USA: Illinois
Contents: Counties and Townships
The population of all counties and townships in Illinois according to census results.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Adams | County | 66,090 | 68,277 | 67,103 | 65,736 | 64,109 | → |
| Beverly | Township | 363 | 338 | 406 | 356 | 344 | → |
| Burton | Township | 815 | 839 | 904 | 920 | 891 | → |
| Camp Point | Township | 1,620 | 1,709 | 1,632 | 1,632 | 1,602 | → |
| Clayton | Township | 990 | 1,154 | 1,027 | 941 | 908 | → |
| Columbus | Township | 502 | 578 | 549 | 568 | 549 | → |
| Concord | Township | 231 | 293 | 294 | 293 | 285 | → |
| Ellington | Township | 2,670 | 2,882 | 2,851 | 2,810 | 2,720 | → |
| Fall Creek | Township | 568 | 626 | 530 | 530 | 515 | → |
| Gilmer | Township | 1,107 | 1,138 | 1,126 | 1,162 | 1,124 | → |
| Honey Creek | Township | 700 | 737 | 722 | 731 | 706 | → |
| Houston | Township | 287 | 250 | 221 | 214 | 208 | → |
| Keene | Township | 634 | 655 | 604 | 608 | 590 | → |
| Liberty | Township | 1,156 | 1,216 | 1,366 | 1,377 | 1,333 | → |
| Lima | Township | 569 | 598 | 534 | 514 | 497 | → |
| McKee | Township | 205 | 193 | 166 | 184 | 177 | → |
| Melrose | Township | 5,524 | 6,071 | 5,701 | 5,650 | 5,500 | → |
| Mendon | Township | 1,475 | 1,549 | 1,514 | 1,431 | 1,385 | → |
| Northeast | Township | 857 | 935 | 840 | 844 | 819 | → |
| Payson | Township | 1,926 | 1,920 | 1,792 | 1,757 | 1,703 | → |
| Quincy | Township | 40,719 | 40,783 | 40,717 | 39,637 | 38,786 | → |
| Richfield | Township | 431 | 419 | 411 | 410 | 396 | → |
| Riverside | Township | 1,756 | 2,282 | 2,115 | 2,044 | 1,985 | → |
| Ursa | Township | 1,051 | 1,096 | 1,073 | 1,123 | 1,086 | → |
| Alexander | County | 10,626 | 9,590 | 8,238 | 5,241 | 4,594 | → |
| Cache (incl. Miller) | Precinct | 789 | 521 | 413 | 225 | ... | → |
| Cairo (Cairo city) | Precinct | 4,911 | 3,633 | 2,831 | 1,739 | 1,523 | → |
| McClure (incl. East Cape) | Precinct | 1,231 | 1,185 | 1,034 | 736 | ... | → |
| Olive Branch | Precinct | 833 | 882 | 879 | 647 | ... | → |
| Sandusky | Precinct | 712 | 621 | 538 | 420 | ... | → |
| Tamms (incl.Elco) | Precinct | 1,310 | 1,808 | 1,696 | 899 | ... | → |
| Thebes | Precinct | 905 | 941 | 847 | 580 | ... | → |
| Bond | County | 14,991 | 17,633 | 17,768 | 16,895 | 16,576 | → |
| Burgess | Township | 2,181 | 2,392 | 2,443 | 2,196 | 2,143 | → |
| Central | Township | 6,016 | 8,006 | 8,012 | 8,154 | 8,019 | → |
| Lagrange | Township | 803 | 942 | 1,167 | 1,092 | 1,072 | → |
| Mills | Township | 480 | 550 | 552 | 475 | 465 | → |
| Mulberry Grove | Township | 1,249 | 1,358 | 1,359 | 1,142 | 1,110 | → |
| Old Ripley | Township | 781 | 799 | 861 | 825 | 814 | → |
| Pleasant Mound | Township | 1,104 | 1,134 | 1,020 | 903 | 887 | → |
| Shoal Creek | Township | 1,803 | 1,875 | 1,790 | 1,591 | 1,556 | → |
| Tamalco | Township | 574 | 580 | 566 | 517 | 510 | → |
| Boone | County | 30,806 | 41,786 | 54,165 | 53,446 | 53,313 | → |
| Belvidere | Township | 19,778 | 25,227 | 30,105 | 29,424 | 29,342 | → |
| Bonus | Township | 1,941 | 2,673 | 4,340 | 4,387 | 4,371 | → |
| Boone | Township | 1,412 | 1,674 | 1,968 | 2,019 | 2,019 | → |
| Caledonia | Township | 1,518 | 4,408 | 7,446 | 7,286 | 7,221 | → |
| Flora | Township | 1,704 | 2,166 | 2,987 | 2,986 | 2,999 | → |
| LeRoy | Township | 517 | 542 | 485 | 472 | 465 | → |
| Manchester | Township | 939 | 928 | 895 | 878 | 867 | → |
| Poplar Grove | Township | 1,959 | 3,182 | 5,041 | 5,124 | 5,172 | → |
| Spring | Township | 1,038 | 988 | 894 | 870 | 857 | → |
| Brown | County | 5,836 | 6,950 | 6,937 | 6,250 | 6,307 | → |
| Buckhorn | Township | 103 | 107 | 98 | 80 | 81 | → |
| Cooperstown | Township | 360 | 334 | 311 | 272 | 274 | → |
| Elkhorn | Township | 282 | 298 | 348 | 298 | 303 | → |
| Lee | Township | 372 | 347 | 326 | 258 | 261 | → |
| Missouri | Township | 157 | 159 | 145 | 132 | 134 | → |
| Mount Sterling | Township | 3,408 | 4,571 | 4,669 | 4,303 | 4,333 | → |
| Pea Ridge | Township | 167 | 183 | 188 | 183 | 186 | → |
| Ripley | Township | 133 | 123 | 102 | 68 | 69 | → |
| Versailles | Township | 865 | 830 | 750 | 656 | 666 | → |
| Bureau | County | 35,688 | 35,503 | 34,978 | 33,274 | 32,486 | → |
| Arispie | Township | 806 | 836 | 781 | 752 | 728 | → |
| Berlin | Township | 821 | 802 | 751 | 673 | 656 | → |
| Bureau | Township | 316 | 282 | 249 | 251 | 244 | → |
| Clarion | Township | 446 | 419 | 421 | 405 | 392 | → |
| Concord | Township | 1,725 | 1,719 | 1,647 | 1,458 | 1,416 | → |
| Dover | Township | 622 | 581 | 545 | 501 | 488 | → |
| Fairfield | Township | 434 | 379 | 375 | 369 | 359 | → |
| Gold | Township | 216 | 200 | 173 | 166 | 162 | → |
| Greenville | Township | 363 | 397 | 365 | 350 | 341 | → |
| Hall | Township | 8,094 | 8,252 | 8,300 | 8,288 | 8,185 | → |
| Indiantown | Township | 779 | 732 | 710 | 602 | 582 | → |
| La Moille | Township | 1,095 | 1,158 | 1,122 | 1,015 | 986 | → |
| Leepertown | Township | 402 | 400 | 364 | 328 | 319 | → |
| Macon | Township | 266 | 250 | 208 | 205 | 200 | → |
| Manlius | Township | 731 | 689 | 651 | 572 | 555 | → |
| Milo | Township | 232 | 223 | 207 | 193 | 188 | → |
| Mineral | Township | 594 | 517 | 491 | 449 | 436 | → |
| Neponset | Township | 826 | 783 | 744 | 659 | 638 | → |
| Ohio | Township | 897 | 901 | 822 | 829 | 805 | → |
| Princeton | Township | 9,076 | 9,187 | 9,332 | 9,234 | 9,010 | → |
| Selby | Township | 2,433 | 2,486 | 2,542 | 2,161 | 2,095 | → |
| Walnut | Township | 1,894 | 1,821 | 1,752 | 1,598 | 1,546 | → |
| Westfield | Township | 1,044 | 1,007 | 935 | 844 | 821 | → |
| Wheatland | Township | 155 | 128 | 135 | 136 | 132 | → |
| Wyanet | Township | 1,474 | 1,347 | 1,358 | 1,236 | 1,202 | → |
| Calhoun | County | 5,322 | 5,084 | 5,089 | 4,434 | 4,224 | → |
| Belleview | Precinct | 305 | 286 | 283 | 227 | ... | → |
| Carlin | Precinct | 218 | 197 | 138 | 92 | ... | → |
| Crater | Precinct | 623 | 560 | 525 | 502 | ... | → |
| Gilead | Precinct | 281 | 318 | 342 | 314 | ... | → |
| Hamburg | Precinct | 566 | 578 | 561 | 454 | ... | → |
| Hardin | Precinct | 1,409 | 1,308 | 1,330 | 1,170 | ... | → |
| Point | Precinct | 1,080 | 1,017 | 1,066 | 900 | ... | → |
| Richwood | Precinct | 840 | 820 | 844 | 778 | ... | → |
| Carroll | County | 16,805 | 16,674 | 15,387 | 15,714 | 15,444 | → |
| Cherry Grove-Shannon | Township | 1,535 | 1,563 | 1,492 | 1,544 | 1,575 | → |
| Elkhorn Grove | Township | 243 | 294 | 230 | 189 | 186 | → |
| Fairhaven | Township | 995 | 889 | 910 | 766 | 755 | → |
| Freedom | Township | 433 | 602 | 695 | 780 | 773 | → |
| Mount Carroll | Township | 2,471 | 2,492 | 2,280 | 1,963 | 1,910 | → |
| Rock Creek-Lima | Township | 2,016 | 2,174 | 1,976 | 1,995 | 1,937 | → |
| Salem | Township | 392 | 390 | 347 | 341 | 337 | → |
| Savanna | Township | 4,471 | 4,227 | 3,729 | 3,434 | 3,340 | → |
| Washington | Township | 441 | 383 | 359 | 318 | 313 | → |
| Woodland | Township | 376 | 401 | 277 | 274 | 270 | → |
| Wysox | Township | 1,549 | 1,464 | 1,365 | 1,338 | 1,301 | → |
| York | Township | 1,883 | 1,792 | 1,734 | 2,772 | 2,747 | → |
| Cass | County | 13,437 | 13,695 | 13,642 | 13,034 | 12,713 | → |
| Arenzville | Township | 857 | 830 | 760 | 762 | 743 | → |
| Ashland | Township | 1,356 | 1,440 | 1,396 | 1,292 | 1,258 | → |
| Beardstown | Township | 6,263 | 6,586 | 6,980 | 6,736 | 6,575 | → |
| Bluff Springs | Township | 759 | 884 | 888 | 884 | 864 | → |
| Chandlerville | Township | 659 | 633 | 505 | 455 | 446 | → |
| Hagener | Township | 441 | 413 | 381 | 331 | 321 | → |
| Newmansville | Township | 64 | 61 | 51 | 66 | 65 | → |
| Panther Creek | Township | 345 | 343 | 302 | 302 | 295 | → |
| Philadelphia | Township | 270 | 241 | 222 | 197 | 194 | → |
| Sangamon Valley | Township | 380 | 331 | 329 | 334 | 326 | → |
| Virginia | Township | 2,043 | 1,929 | 1,827 | 1,675 | 1,626 | → |
| Champaign | County | 173,025 | 179,669 | 201,081 | 206,455 | 212,374 | → |
| Ayers | Township | 490 | 440 | 455 | 429 | 424 | → |
| Brown | Township | 1,688 | 1,879 | 1,993 | 2,103 | 2,129 | → |
| Champaign | Township | 7,690 | 9,287 | 10,675 | 11,315 | 11,585 | → |
| Champaign City | Township | 64,664 | 70,118 | 81,245 | 88,317 | 91,961 | → |
| Colfax | Township | 271 | 253 | 266 | 238 | 239 | → |
| Compromise | Township | 1,511 | 1,406 | 1,469 | 1,317 | 1,311 | → |
| Condit | Township | 472 | 512 | 496 | 474 | 474 | → |
| Crittenden | Township | 315 | 345 | 325 | 335 | 333 | → |
| Cunningham | Township | 37,200 | 37,075 | 42,137 | 38,988 | 39,831 | → |
| East Bend | Township | 614 | 652 | 584 | 635 | 634 | → |
| Harwood | Township | 589 | 623 | 623 | 631 | 634 | → |
| Hensley | Township | 1,036 | 1,227 | 1,189 | 1,030 | 1,027 | → |
| Kerr | Township | 200 | 171 | 169 | 154 | 153 | → |
| Ludlow | Township | 4,708 | 4,698 | 4,299 | 4,195 | 4,168 | → |
| Mahomet | Township | 8,443 | 10,594 | 12,352 | 13,662 | 14,883 | → |
| Newcomb | Township | 924 | 1,032 | 1,291 | 1,370 | 1,371 | → |
| Ogden | Township | 1,398 | 1,607 | 1,669 | 1,545 | 1,538 | → |
| Pesotum | Township | 931 | 849 | 845 | 881 | 881 | → |
| Philo | Township | 1,480 | 1,781 | 1,954 | 1,898 | 1,886 | → |
| Rantoul | Township | 15,869 | 11,317 | 11,252 | 10,604 | 10,512 | → |
| Raymond | Township | 459 | 437 | 416 | 353 | 351 | → |
| Sadorus | Township | 1,126 | 1,038 | 964 | 928 | 924 | → |
| Scott | Township | 1,055 | 1,185 | 1,116 | 995 | 993 | → |
| Sidney | Township | 1,521 | 1,606 | 1,727 | 1,706 | 1,690 | → |
| Somer | Township | 1,258 | 1,669 | 1,055 | 911 | 916 | → |
| South Homer | Township | 1,621 | 1,584 | 1,620 | 1,488 | 1,487 | → |
| Stanton | Township | 484 | 474 | 505 | 503 | 503 | → |
| St. Joseph | Township | 3,683 | 4,613 | 5,878 | 5,598 | 5,562 | → |
| Tolono | Township | 3,573 | 3,743 | 5,270 | 6,303 | 6,385 | → |
| Urbana | Township | 7,902 | 7,472 | 7,248 | 7,549 | 7,589 | → |
| Christian | County | 34,418 | 35,372 | 34,800 | 34,059 | 33,247 | → |
| Assumption | Township | 1,601 | 1,505 | 1,418 | 1,322 | 1,290 | → |
| Bear Creek | Township | 607 | 581 | 497 | 499 | 485 | → |
| Buckhart | Township | 1,742 | 1,855 | 1,792 | 1,773 | 1,730 | → |
| Greenwood | Township | 242 | 232 | 207 | 196 | 191 | → |
| Johnson | Township | 552 | 672 | 677 | 732 | 718 | → |
| King | Township | 271 | 270 | 243 | 208 | 202 | → |
| Locust | Township | 663 | 1,857 | 1,825 | 3,143 | 3,126 | → |
| May | Township | 1,293 | 1,443 | 1,581 | 1,833 | 1,798 | → |
| Mosquito | Township | 420 | 362 | 388 | 343 | 336 | → |
| Mount Auburn | Township | 1,140 | 1,042 | 1,030 | 912 | 888 | → |
| Pana | Township | 7,076 | 6,888 | 6,639 | 6,031 | 5,852 | → |
| Prairieton | Township | 537 | 490 | 449 | 411 | 403 | → |
| Ricks | Township | 1,348 | 1,268 | 1,229 | 1,176 | 1,149 | → |
| Rosamond | Township | 443 | 397 | 421 | 358 | 348 | → |
| South Fork | Township | 2,624 | 2,686 | 2,793 | 2,539 | 2,465 | → |
| Stonington | Township | 1,281 | 1,172 | 1,132 | 997 | 965 | → |
| Taylorville | Township | 12,597 | 12,660 | 12,476 | 11,586 | 11,301 | → |
| Clark | County | 15,921 | 17,008 | 16,335 | 15,481 | 15,076 | → |
| Anderson | Township | 335 | 404 | 404 | 431 | 419 | → |
| Auburn | Township | 278 | 284 | 240 | 234 | 229 | → |
| Casey | Township | 4,021 | 4,172 | 3,958 | 3,495 | 3,406 | → |
| Darwin | Township | 374 | 381 | 342 | 335 | 325 | → |
| Dolson | Township | 310 | 364 | 355 | 361 | 351 | → |
| Douglas | Township | 166 | 162 | 170 | 130 | 125 | → |
| Johnson | Township | 363 | 376 | 383 | 374 | 363 | → |
| Marshall | Township | 4,491 | 4,712 | 4,586 | 4,568 | 4,456 | → |
| Martinsville | Township | 1,624 | 1,681 | 1,602 | 1,530 | 1,488 | → |
| Melrose | Township | 371 | 405 | 353 | 340 | 332 | → |
| Orange | Township | 257 | 250 | 230 | 263 | 257 | → |
| Parker | Township | 218 | 242 | 183 | 164 | 160 | → |
| Wabash | Township | 1,670 | 2,101 | 2,255 | 2,107 | 2,048 | → |
| Westfield | Township | 824 | 816 | 723 | 650 | 631 | → |
| York | Township | 619 | 645 | 551 | 499 | 486 | → |
| Clay | County | 14,460 | 14,560 | 13,815 | 13,289 | 12,821 | → |
| Bible Grove | Township | 417 | 384 | 344 | 303 | 289 | → |
| Blair | Township | 589 | 612 | 646 | 622 | 596 | → |
| Clay City | Township | 1,356 | 1,411 | 1,287 | 1,139 | 1,095 | → |
| Harter | Township | 6,591 | 6,482 | 6,394 | 6,135 | 5,932 | → |
| Hoosier | Township | 409 | 347 | 338 | 319 | 307 | → |
| Larkinsburg | Township | 634 | 652 | 636 | 579 | 560 | → |
| Louisville | Township | 1,676 | 1,870 | 1,662 | 1,704 | 1,645 | → |
| Oskaloosa | Township | 335 | 307 | 322 | 343 | 332 | → |
| Pixley | Township | 712 | 627 | 589 | 544 | 525 | → |
| Songer | Township | 375 | 369 | 341 | 350 | 336 | → |
| Stanford | Township | 680 | 651 | 594 | 603 | 581 | → |
| Xenia | Township | 686 | 705 | 659 | 648 | 623 | → |
| Clinton | County | 33,944 | 35,535 | 37,762 | 36,903 | 37,087 | → |
| Breese | Township | 4,625 | 5,025 | 5,417 | 5,553 | 5,549 | → |
| Brookside | Township | 5,458 | 5,608 | 5,503 | 4,437 | 4,417 | → |
| Carlyle | Township | 3,941 | 3,963 | 3,937 | 3,826 | 3,796 | → |
| Clement | Township | 511 | 522 | 477 | 455 | 458 | → |
| East Fork | Township | 427 | 413 | 390 | 357 | 365 | → |
| Germantown | Township | 1,930 | 1,973 | 2,067 | 2,089 | 2,156 | → |
| Irishtown | Township | 880 | 1,053 | 1,167 | 1,030 | 1,050 | → |
| Lake | Township | 943 | 950 | 960 | 819 | 819 | → |
| Looking Glass | Township | 5,100 | 5,562 | 6,354 | 6,465 | 6,448 | → |
| Meridian | Township | 684 | 590 | 547 | 499 | 507 | → |
| Santa Fe | Township | 1,112 | 1,129 | 1,139 | 1,199 | 1,215 | → |
| St. Rose | Township | 1,223 | 1,341 | 1,425 | 1,441 | 1,462 | → |
| Sugar Creek | Township | 4,775 | 5,139 | 6,184 | 6,632 | 6,723 | → |
| Wade | Township | 1,801 | 1,717 | 1,710 | 1,657 | 1,673 | → |
| Wheatfield | Township | 534 | 551 | 475 | 444 | 449 | → |
| Coles | County | 51,644 | 53,196 | 53,873 | 47,192 | 46,423 | → |
| Ashmore | Township | 1,467 | 1,451 | 1,364 | 1,143 | 1,121 | → |
| Charleston | Township | 22,031 | 23,052 | 23,910 | 19,665 | 19,369 | → |
| East Oakland | Township | 1,447 | 1,585 | 1,388 | 1,230 | 1,209 | → |
| Humboldt | Township | 1,359 | 1,335 | 1,339 | 1,213 | 1,191 | → |
| Hutton | Township | 778 | 825 | 920 | 776 | 763 | → |
| Lafayette | Township | 3,999 | 4,447 | 4,819 | 4,726 | 4,651 | → |
| Mattoon | Township | 16,545 | 16,186 | 15,813 | 14,645 | 14,392 | → |
| Morgan | Township | 403 | 367 | 359 | 298 | 292 | → |
| North Okaw | Township | 837 | 917 | 993 | 1,002 | 979 | → |
| Paradise | Township | 1,162 | 1,316 | 1,351 | 975 | 963 | → |
| Pleasant Grove | Township | 1,283 | 1,417 | 1,328 | 1,208 | 1,187 | → |
| Seven Hickory | Township | 333 | 312 | 292 | 311 | 306 | → |
| Cook | County | 5,105,067 | 5,376,741 | 5,194,675 | 5,278,969 | 5,182,617 | → |
| Barrington | Township | 12,977 | 14,095 | 15,639 | 16,519 | 16,240 | → |
| Berwyn | Township | 45,538 | 54,030 | 56,650 | 57,233 | 55,152 | → |
| Bloom | Township | 95,025 | 93,892 | 90,973 | 86,027 | 83,626 | → |
| Bremen | Township | 107,860 | 109,530 | 110,069 | 107,215 | 104,285 | → |
| Calumet | Township | 20,999 | 22,378 | 20,770 | 18,606 | 17,964 | → |
| Chicago | City | 2,783,485 | 2,895,964 | 2,695,674 | 2,748,331 | 2,721,308 | → |
| Cicero | Township | 67,441 | 85,993 | 84,241 | 85,289 | 82,090 | → |
| Elk Grove | Township | 87,790 | 94,956 | 92,777 | 95,499 | 92,996 | → |
| Evanston | City | 73,224 | 74,269 | 74,483 | 78,102 | 76,006 | → |
| Hanover | Township | 62,328 | 83,274 | 99,544 | 100,067 | 97,751 | → |
| Lemont | Township | 11,533 | 18,051 | 21,115 | 22,660 | 22,918 | → |
| Leyden | Township | 89,103 | 94,693 | 92,879 | 93,128 | 90,471 | → |
| Lyons | Township | 104,992 | 109,383 | 111,807 | 115,146 | 112,291 | → |
| Maine | Township | 129,010 | 135,624 | 135,752 | 140,575 | 136,256 | → |
| New Trier | Township | 54,712 | 56,658 | 55,381 | 57,374 | 56,064 | → |
| Niles | Township | 96,387 | 102,576 | 105,900 | 112,400 | 109,048 | → |
| Northfield | Township | 78,188 | 82,939 | 85,085 | 91,574 | 89,504 | → |
| Norwood Park | Township | 25,643 | 26,228 | 26,377 | 27,439 | 26,582 | → |
| Oak Park | Township | 53,696 | 52,518 | 51,878 | 54,773 | 52,947 | → |
| Orland | Township | 69,584 | 91,418 | 97,533 | 98,268 | 96,553 | → |
| Palatine | Township | 103,307 | 112,706 | 112,961 | 114,456 | 111,316 | → |
| Palos | Township | 50,946 | 53,403 | 54,607 | 56,844 | 55,406 | → |
| Proviso | Township | 152,378 | 155,685 | 151,606 | 151,215 | 147,156 | → |
| Rich | Township | 61,399 | 67,629 | 76,656 | 76,156 | 73,996 | → |
| River Forest | Township | 11,680 | 11,640 | 11,176 | 12,261 | 11,909 | → |
| Riverside | Township | 15,208 | 15,324 | 15,587 | 16,702 | 16,112 | → |
| Schaumburg | Township | 127,637 | 134,109 | 131,407 | 134,862 | 131,447 | → |
| Stickney | Township | 37,288 | 38,678 | 40,772 | 41,524 | 40,302 | → |
| Thornton | Township | 175,860 | 180,879 | 169,378 | 157,879 | 152,759 | → |
| Wheeling | Township | 148,596 | 155,975 | 153,720 | 157,506 | 153,558 | → |
| Worth | Township | 151,230 | 152,244 | 152,627 | 153,339 | 148,604 | → |
| Crawford | County | 19,464 | 20,452 | 19,817 | 18,659 | 18,388 | → |
| Honey Creek | Township | 1,497 | 1,569 | 1,554 | 1,466 | 1,442 | → |
| Hutsonville | Township | 1,333 | 1,295 | 1,177 | 1,000 | 986 | → |
| Lamotte | Township | 2,413 | 2,095 | 2,047 | 1,890 | 1,856 | → |
| Licking | Township | 354 | 383 | 448 | 422 | 413 | → |
| Martin | Township | 609 | 609 | 531 | 535 | 534 | → |
| Montgomery | Township | 676 | 736 | 672 | 639 | 625 | → |
| Oblong | Township | 2,974 | 2,891 | 2,808 | 2,765 | 2,728 | → |
| Prairie | Township | 664 | 630 | 594 | 577 | 567 | → |
| Robinson | Township | 8,934 | 10,174 | 9,890 | 9,287 | 9,160 | → |
| Southwest | Township | 102 | 78 | 97 | 78 | 77 | → |
| Cumberland | County | 10,670 | 11,253 | 11,048 | 10,457 | 10,305 | → |
| Cottonwood | Township | 529 | 501 | 521 | 484 | 476 | → |
| Crooked Creek | Township | 414 | 422 | 422 | 372 | 365 | → |
| Greenup | Township | 2,500 | 2,435 | 2,413 | 2,267 | 2,234 | → |
| Neoga | Township | 2,953 | 3,357 | 3,124 | 2,781 | 2,747 | → |
| Spring Point | Township | 1,130 | 1,211 | 1,294 | 1,337 | 1,318 | → |
| Sumpter | Township | 1,872 | 1,965 | 1,980 | 2,024 | 1,993 | → |
| Union | Township | 698 | 739 | 690 | 639 | 627 | → |
| Woodbury | Township | 574 | 681 | 601 | 553 | 545 | → |
| DeKalb | County | 77,932 | 88,969 | 105,160 | 100,514 | 101,335 | → |
| Afton | Township | 649 | 637 | 861 | 907 | 904 | → |
| Clinton | Township | 1,525 | 1,664 | 1,868 | 1,808 | 1,915 | → |
| Cortland | Township | 4,730 | 6,877 | 10,978 | 11,189 | 11,483 | → |
| DeKalb | Township | 38,614 | 42,298 | 46,786 | 42,725 | 42,933 | → |
| Franklin | Township | 1,882 | 1,979 | 2,505 | 2,233 | 2,197 | → |
| Genoa | Township | 4,305 | 5,313 | 5,679 | 5,541 | 5,706 | → |
| Kingston | Township | 1,955 | 2,607 | 3,541 | 3,471 | 3,484 | → |
| Malta | Township | 1,348 | 1,415 | 1,608 | 1,536 | 1,524 | → |
| Mayfield | Township | 741 | 824 | 928 | 912 | 904 | → |
| Milan | Township | 373 | 370 | 331 | 315 | 309 | → |
| Paw Paw | Township | 386 | 306 | 334 | 313 | 310 | → |
| Pierce | Township | 497 | 469 | 454 | 439 | 432 | → |
| Sandwich | Township | 5,996 | 6,913 | 7,708 | 7,528 | 7,594 | → |
| Shabbona | Township | 1,377 | 1,454 | 1,453 | 1,353 | 1,333 | → |
| Somonauk | Township | 1,549 | 1,805 | 2,104 | 2,001 | 1,974 | → |
| South Grove | Township | 461 | 532 | 512 | 422 | 415 | → |
| Squaw Grove | Township | 2,378 | 2,720 | 2,802 | 2,730 | 2,698 | → |
| Sycamore | Township | 8,810 | 10,396 | 14,411 | 14,801 | 14,933 | → |
| Victor | Township | 406 | 362 | 299 | 290 | 287 | → |
| De Witt (DeWitt) | County | 16,516 | 16,798 | 16,561 | 15,521 | 15,319 | → |
| Barnett | Township | 493 | 482 | 408 | 367 | 364 | → |
| Clintonia | Township | 7,868 | 7,942 | 7,835 | 7,343 | 7,223 | → |
| Creek | Township | 412 | 406 | 473 | 487 | 484 | → |
| De Witt | Township | 417 | 466 | 479 | 426 | 426 | → |
| Harp | Township | 250 | 335 | 311 | 297 | 295 | → |
| Nixon | Township | 579 | 589 | 569 | 481 | 476 | → |
| Rutledge | Township | 189 | 195 | 184 | 153 | 151 | → |
| Santa Anna | Township | 2,550 | 2,491 | 2,502 | 2,295 | 2,274 | → |
| Texas | Township | 1,020 | 1,278 | 1,243 | 1,260 | 1,244 | → |
| Tunbridge | Township | 789 | 777 | 760 | 731 | 727 | → |
| Wapella | Township | 1,031 | 998 | 944 | 916 | 900 | → |
| Waynesville | Township | 768 | 683 | 708 | 639 | 631 | → |
| Wilson | Township | 150 | 160 | 142 | 126 | 124 | → |
| Douglas | County | 19,464 | 19,922 | 19,980 | 19,751 | 19,824 | → |
| Arcola | Township | 3,132 | 3,242 | 3,296 | 3,278 | 3,267 | → |
| Bourbon | Township | 3,311 | 3,718 | 4,117 | 4,087 | 4,162 | → |
| Bowdre | Township | 811 | 759 | 672 | 626 | 626 | → |
| Camargo | Township | 3,705 | 3,579 | 3,580 | 3,510 | 3,489 | → |
| Garrett | Township | 1,473 | 1,505 | 1,441 | 1,318 | 1,320 | → |
| Murdock | Township | 374 | 271 | 232 | 231 | 229 | → |
| Newman | Township | 1,248 | 1,199 | 1,078 | 1,006 | 1,004 | → |
| Sargent | Township | 343 | 292 | 282 | 249 | 251 | → |
| Tuscola | Township | 5,067 | 5,344 | 5,273 | 5,446 | 5,476 | → |
| DuPage | County | 781,666 | 904,161 | 916,924 | 933,031 | 937,142 | → |
| Addison | Township | 82,729 | 88,873 | 88,618 | 88,337 | 88,098 | → |
| Bloomingdale | Township | 96,205 | 111,523 | 112,127 | 111,879 | 111,677 | → |
| Chicago (part) | City | 0 | 2 | 0 | 0 | 0 | → |
| Downers Grove | Township | 138,012 | 148,079 | 146,755 | 149,907 | 150,102 | → |
| Lisle | Township | 108,349 | 117,781 | 116,199 | 119,046 | 120,078 | → |
| Milton | Township | 108,229 | 118,119 | 117,130 | 120,304 | 119,838 | → |
| Naperville | Township | 49,534 | 85,879 | 99,867 | 104,746 | 107,077 | → |
| Wayne | Township | 40,377 | 64,181 | 66,364 | 64,443 | 64,190 | → |
| Winfield | Township | 37,914 | 45,170 | 46,240 | 45,888 | 47,645 | → |
| York | Township | 120,340 | 124,987 | 123,441 | 128,481 | 128,437 | → |
| Edgar | County | 19,595 | 19,704 | 18,576 | 16,876 | 16,398 | → |
| Brouilletts Creek | Township | 253 | 265 | 225 | 194 | 189 | → |
| Buck | Township | 366 | 343 | 307 | 238 | 230 | → |
| Edgar | Township | 534 | 498 | 491 | 441 | 428 | → |
| Elbridge | Township | 672 | 791 | 829 | 693 | 677 | → |
| Embarrass | Township | 696 | 655 | 623 | 566 | 549 | → |
| Grandview | Township | 601 | 574 | 590 | 524 | 508 | → |
| Hunter | Township | 269 | 271 | 251 | 247 | 241 | → |
| Kansas | Township | 1,120 | 1,095 | 1,003 | 873 | 845 | → |
| Paris | Township | 10,384 | 10,715 | 9,865 | 9,212 | 8,962 | → |
| Prairie | Township | 315 | 301 | 274 | 207 | 202 | → |
| Ross | Township | 1,549 | 1,560 | 1,593 | 1,513 | 1,471 | → |
| Shiloh | Township | 247 | 195 | 159 | 130 | 125 | → |
| Stratton | Township | 591 | 525 | 481 | 456 | 440 | → |
| Symmes | Township | 1,129 | 1,085 | 1,159 | 973 | 942 | → |
| Young America | Township | 835 | 770 | 726 | 609 | 589 | → |
| Edwards | County | 7,440 | 6,971 | 6,721 | 6,244 | 5,984 | → |
| Albion No. 1 | Precinct | 1,186 | 1,270 | 1,218 | 1,060 | ... | → |
| Albion No. 2 | Precinct | 822 | 679 | 749 | 780 | ... | → |
| Albion No. 3 | Precinct | 867 | 701 | 653 | 723 | ... | → |
| Bone Gap | Precinct | 496 | 492 | 499 | 438 | ... | → |
| Browns | Precinct | 440 | 347 | 318 | 324 | ... | → |
| Dixon | Precinct | 243 | 239 | 276 | 221 | ... | → |
| Ellery | Precinct | 141 | 158 | 153 | 138 | ... | → |
| French Creek | Precinct | 1,207 | 1,105 | 1,024 | 922 | ... | → |
| Salem No. 1 | Precinct | 668 | 632 | 575 | 546 | ... | → |
| Salem No. 2 | Precinct | 790 | 773 | 708 | 571 | ... | → |
| Shelby No. 1 | Precinct | 342 | 337 | 302 | 303 | ... | → |
| Shelby No. 2 | Precinct | 238 | 238 | 246 | 219 | ... | → |
| Effingham | County | 31,704 | 34,264 | 34,242 | 34,679 | 34,602 | → |
| Banner | Township | 536 | 543 | 463 | 445 | 438 | → |
| Bishop | Township | 1,195 | 1,396 | 1,407 | 1,712 | 1,681 | → |
| Douglas | Township | 12,641 | 12,679 | 12,603 | 12,621 | 12,722 | → |
| Jackson | Township | 1,023 | 1,184 | 1,217 | 1,240 | 1,224 | → |
| Liberty | Township | 734 | 816 | 764 | 735 | 727 | → |
| Lucas | Township | 439 | 480 | 495 | 466 | 460 | → |
| Mason | Township | 1,411 | 1,494 | 1,367 | 1,267 | 1,246 | → |
| Moccasin | Township | 452 | 522 | 484 | 500 | 491 | → |
| Mound | Township | 3,413 | 3,438 | 3,646 | 3,562 | 3,524 | → |
| St. Francis | Township | 1,264 | 1,334 | 1,207 | 1,178 | 1,169 | → |
| Summit | Township | 2,659 | 3,442 | 3,576 | 3,790 | 3,738 | → |
| Teutopolis | Township | 2,330 | 2,528 | 2,614 | 2,732 | 2,795 | → |
| Union | Township | 521 | 783 | 739 | 774 | 766 | → |
| Watson | Township | 2,666 | 3,184 | 3,195 | 3,218 | 3,188 | → |
| West | Township | 420 | 444 | 467 | 439 | 433 | → |
| Fayette | County | 20,893 | 21,802 | 22,140 | 21,490 | 21,157 | → |
| Avena | Township | 2,091 | 1,967 | 2,010 | 1,931 | 1,897 | → |
| Bear Grove | Township | 623 | 605 | 606 | 534 | 523 | → |
| Bowling Green | Township | 425 | 440 | 457 | 422 | 413 | → |
| Carson | Township | 170 | 150 | 141 | 105 | 105 | → |
| Hurricane | Township | 235 | 247 | 257 | 218 | 214 | → |
| Kaskaskia | Township | 593 | 618 | 633 | 546 | 537 | → |
| La Clede | Township | 925 | 919 | 909 | 874 | 857 | → |
| Lone Grove | Township | 725 | 706 | 656 | 625 | 614 | → |
| Loudon | Township | 826 | 680 | 954 | 872 | 859 | → |
| Otego | Township | 1,347 | 1,443 | 1,513 | 1,431 | 1,409 | → |
| Pope | Township | 250 | 221 | 232 | 221 | 217 | → |
| Ramsey | Township | 1,743 | 1,891 | 1,853 | 1,654 | 1,623 | → |
| Sefton | Township | 573 | 606 | 601 | 568 | 563 | → |
| Seminary | Township | 529 | 542 | 497 | 487 | 481 | → |
| Shafter | Township | 416 | 466 | 492 | 465 | 457 | → |
| Sharon | Township | 1,837 | 2,374 | 2,431 | 3,008 | 2,998 | → |
| South Hurricane | Township | 330 | 333 | 308 | 208 | 205 | → |
| Vandalia | Township | 6,339 | 6,646 | 6,630 | 6,337 | 6,218 | → |
| Wheatland | Township | 510 | 494 | 467 | 498 | 487 | → |
| Wilberton | Township | 402 | 462 | 505 | 486 | 480 | → |
| Ford | County | 14,275 | 14,241 | 14,081 | 13,522 | 13,451 | → |
| Brenton | Township | 994 | 937 | 973 | 857 | 849 | → |
| Button | Township | 299 | 282 | 275 | 239 | 240 | → |
| Dix | Township | 714 | 681 | 642 | 623 | 623 | → |
| Drummer | Township | 3,894 | 3,882 | 4,023 | 4,023 | 3,997 | → |
| Lyman | Township | 603 | 578 | 518 | 517 | 517 | → |
| Mona | Township | 373 | 379 | 334 | 262 | 263 | → |
| Patton | Township | 5,226 | 5,415 | 5,358 | 5,237 | 5,197 | → |
| Peach Orchard | Township | 650 | 631 | 608 | 555 | 557 | → |
| Pella | Township | 206 | 217 | 176 | 160 | 160 | → |
| Rogers | Township | 460 | 413 | 449 | 390 | 390 | → |
| Sullivant | Township | 608 | 594 | 510 | 472 | 472 | → |
| Wall | Township | 220 | 218 | 209 | 187 | 186 | → |
| Franklin | County | 40,319 | 39,018 | 39,561 | 37,820 | 37,033 | → |
| Barren | Township | 467 | 439 | 494 | 543 | 531 | → |
| Benton | Township | 9,190 | 8,642 | 8,973 | 8,748 | 8,564 | → |
| Browning | Township | 2,320 | 2,403 | 2,446 | 2,409 | 2,353 | → |
| Cave | Township | 1,551 | 1,573 | 1,756 | 1,684 | 1,654 | → |
| Denning | Township | 5,451 | 4,949 | 5,207 | 4,750 | 4,651 | → |
| Eastern | Township | 602 | 514 | 582 | 584 | 573 | → |
| Ewing | Township | 1,263 | 1,321 | 1,345 | 1,341 | 1,311 | → |
| Frankfort | Township | 7,156 | 7,162 | 7,034 | 6,424 | 6,284 | → |
| Goode | Township | 2,844 | 2,852 | 2,717 | 2,641 | 2,605 | → |
| Northern | Township | 393 | 455 | 476 | 456 | 445 | → |
| Six Mile | Township | 3,846 | 3,708 | 3,882 | 3,537 | 3,470 | → |
| Tyrone | Township | 5,236 | 5,003 | 5,084 | 4,703 | 4,592 | → |
| Fulton | County | 38,080 | 38,250 | 37,069 | 33,673 | 32,510 | → |
| Astoria | Township | 1,620 | 1,516 | 1,464 | 1,243 | 1,193 | → |
| Banner | Township | 422 | 371 | 373 | 319 | 314 | → |
| Bernadotte | Township | 313 | 312 | 269 | 254 | 246 | → |
| Buckheart | Township | 1,566 | 1,518 | 1,488 | 1,321 | 1,275 | → |
| Canton | Township | 14,896 | 16,061 | 15,696 | 14,295 | 13,778 | → |
| Cass | Township | 652 | 640 | 623 | 552 | 538 | → |
| Deerfield | Township | 338 | 318 | 261 | 249 | 243 | → |
| Ellisville | Township | 217 | 173 | 155 | 153 | 150 | → |
| Fairview | Township | 704 | 712 | 697 | 633 | 610 | → |
| Farmers | Township | 429 | 394 | 399 | 364 | 351 | → |
| Farmington | Township | 3,464 | 3,344 | 3,350 | 3,212 | 3,093 | → |
| Harris | Township | 421 | 412 | 368 | 317 | 309 | → |
| Isabel | Township | 247 | 211 | 192 | 175 | 170 | → |
| Joshua | Township | 493 | 531 | 510 | 433 | 423 | → |
| Kerton | Township | 123 | 154 | 116 | 83 | 81 | → |
| Lee | Township | 310 | 259 | 237 | 211 | 205 | → |
| Lewistown | Township | 3,235 | 3,172 | 3,044 | 2,674 | 2,569 | → |
| Liverpool | Township | 730 | 658 | 540 | 565 | 550 | → |
| Orion | Township | 1,105 | 1,022 | 1,195 | 1,146 | 1,117 | → |
| Pleasant | Township | 839 | 818 | 744 | 723 | 697 | → |
| Putman | Township | 2,167 | 2,172 | 2,145 | 1,980 | 1,911 | → |
| Union | Township | 1,210 | 1,137 | 1,008 | 885 | 850 | → |
| Vermont | Township | 1,112 | 1,031 | 974 | 829 | 807 | → |
| Waterford | Township | 236 | 185 | 187 | 164 | 160 | → |
| Woodland | Township | 485 | 412 | 417 | 349 | 340 | → |
| Young Hickory | Township | 746 | 711 | 618 | 544 | 530 | → |
| Gallatin | County | 6,909 | 6,445 | 5,589 | 4,954 | 4,690 | → |
| Asbury | Township | 158 | 145 | 105 | 103 | 97 | → |
| Bowlesville | Township | 216 | 184 | 188 | 152 | 148 | → |
| Eagle Creek | Township | 207 | 186 | 189 | 172 | 166 | → |
| Equality | Township | 1,023 | 1,046 | 847 | 766 | 723 | → |
| Gold Hill | Township | 2,123 | 1,934 | 1,708 | 1,447 | 1,369 | → |
| New Haven | Township | 545 | 557 | 478 | 440 | 418 | → |
| North Fork | Township | 592 | 524 | 411 | 427 | 406 | → |
| Omaha | Township | 484 | 475 | 499 | 420 | 395 | → |
| Ridgway | Township | 1,094 | 1,020 | 934 | 855 | 805 | → |
| Shawnee | Township | 467 | 355 | 230 | 172 | 163 | → |
| Greene | County | 15,317 | 14,761 | 13,886 | 11,986 | 11,417 | → |
| Athensville | Township | 391 | 347 | 343 | 284 | 269 | → |
| Bluffdale | Township | 694 | 589 | 556 | 454 | 433 | → |
| Carrollton | Township | 3,075 | 3,137 | 2,966 | 2,901 | 2,766 | → |
| Kane | Township | 1,044 | 1,059 | 995 | 773 | 736 | → |
| Linder | Township | 300 | 310 | 345 | 320 | 303 | → |
| Patterson | Township | 795 | 653 | 636 | 405 | 387 | → |
| Rockbridge | Township | 1,797 | 1,781 | 1,633 | 1,562 | 1,489 | → |
| Roodhouse | Township | 2,542 | 2,641 | 2,241 | 1,871 | 1,779 | → |
| Rubicon | Township | 339 | 351 | 345 | 297 | 284 | → |
| Walkerville | Township | 244 | 219 | 233 | 165 | 158 | → |
| White Hall | Township | 3,296 | 3,029 | 3,040 | 2,519 | 2,399 | → |
| Woodville | Township | 454 | 302 | 239 | 209 | 200 | → |
| Wrights | Township | 346 | 348 | 314 | 226 | 214 | → |
| Grundy | County | 32,337 | 37,535 | 50,063 | 52,554 | 53,835 | → |
| Aux Sable | Township | 3,286 | 4,513 | 13,077 | 15,357 | 15,894 | → |
| Braceville | Township | 3,661 | 4,904 | 6,467 | 6,468 | 6,581 | → |
| Erienna | Township | 923 | 1,434 | 2,328 | 2,426 | 2,492 | → |
| Felix | Township | 3,846 | 4,016 | 4,433 | 4,425 | 4,515 | → |
| Garfield | Township | 1,404 | 1,547 | 1,586 | 1,449 | 1,453 | → |
| Goodfarm | Township | 324 | 396 | 376 | 341 | 348 | → |
| Goose Lake | Township | 1,431 | 1,742 | 1,675 | 1,755 | 1,787 | → |
| Greenfield | Township | 969 | 933 | 991 | 992 | 1,006 | → |
| Highland | Township | 363 | 308 | 288 | 261 | 262 | → |
| Maine | Township | 217 | 233 | 325 | 311 | 315 | → |
| Mazon | Township | 1,294 | 1,373 | 1,487 | 1,475 | 1,481 | → |
| Morris | Township | 7,891 | 7,759 | 6,999 | 7,135 | 7,310 | → |
| Nettle Creek | Township | 342 | 442 | 503 | 470 | 478 | → |
| Norman | Township | 210 | 270 | 310 | 324 | 331 | → |
| Saratoga | Township | 3,168 | 4,484 | 6,122 | 6,392 | 6,562 | → |
| Vienna | Township | 547 | 639 | 690 | 661 | 670 | → |
| Wauponsee | Township | 2,461 | 2,535 | 2,422 | 2,312 | 2,350 | → |
| Hamilton | County | 8,499 | 8,621 | 8,457 | 7,989 | 7,818 | → |
| Beaver Creek | Township | 286 | 283 | 276 | 256 | 249 | → |
| Crook | Township | 366 | 345 | 312 | 288 | 284 | → |
| Crouch | Township | 395 | 409 | 372 | 381 | 373 | → |
| Dahlgren | Township | 1,232 | 1,231 | 1,221 | 1,146 | 1,118 | → |
| Flannigan | Township | 258 | 304 | 305 | 313 | 307 | → |
| Knight Prairie | Township | 490 | 538 | 578 | 533 | 522 | → |
| Mayberry | Township | 548 | 513 | 486 | 444 | 433 | → |
| McLeansboro | Township | 3,728 | 3,917 | 3,821 | 3,674 | 3,597 | → |
| South Crouch | Township | 263 | 250 | 256 | 199 | 193 | → |
| South Flannigan | Township | 155 | 136 | 121 | 141 | 138 | → |
| South Twigg | Township | 184 | 133 | 131 | 120 | 118 | → |
| Twigg | Township | 594 | 554 | 578 | 494 | 486 | → |
| Hancock | County | 21,373 | 20,121 | 19,104 | 17,628 | 17,008 | → |
| Appanoose | Township | 672 | 392 | 436 | 434 | 419 | → |
| Augusta | Township | 867 | 932 | 796 | 711 | 685 | → |
| Bear Creek | Township | 399 | 345 | 345 | 321 | 309 | → |
| Carthage | Township | 3,150 | 3,146 | 3,052 | 2,987 | 2,886 | → |
| Chili | Township | 689 | 724 | 657 | 615 | 594 | → |
| Dallas City | Township | 1,089 | 1,135 | 995 | 874 | 842 | → |
| Durham | Township | 333 | 303 | 278 | 255 | 245 | → |
| Fountain Green | Township | 381 | 324 | 288 | 245 | 235 | → |
| Hancock | Township | 255 | 238 | 255 | 252 | 244 | → |
| Harmony | Township | 404 | 422 | 326 | 305 | 294 | → |
| La Harpe | Township | 1,686 | 1,663 | 1,473 | 1,385 | 1,339 | → |
| Montebello | Township | 3,942 | 3,656 | 3,579 | 3,343 | 3,232 | → |
| Nauvoo | Township | 1,131 | 1,048 | 1,156 | 948 | 914 | → |
| Pilot Grove | Township | 339 | 299 | 280 | 248 | 238 | → |
| Pontoosuc | Township | 473 | 416 | 412 | 340 | 328 | → |
| Prairie | Township | 449 | 395 | 380 | 387 | 373 | → |
| Rock Creek | Township | 431 | 395 | 350 | 318 | 306 | → |
| Rocky Run-Wilcox | Township | 465 | 351 | 347 | 291 | 280 | → |
| Sonora | Township | 537 | 492 | 494 | 447 | 432 | → |
| St. Albans | Township | 505 | 420 | 377 | 309 | 298 | → |
| St. Mary | Township | 701 | 715 | 640 | 562 | 543 | → |
| Walker | Township | 371 | 297 | 333 | 289 | 278 | → |
| Warsaw | Township | 1,880 | 1,798 | 1,607 | 1,514 | 1,456 | → |
| Wythe | Township | 282 | 265 | 248 | 248 | 238 | → |
| Hardin | County | 5,189 | 4,800 | 4,320 | 3,651 | 3,550 | → |
| Cave-In-Rock | Precinct | 871 | 751 | 692 | 525 | ... | → |
| McFarlan | Precinct | 815 | 772 | 703 | 527 | ... | → |
| Monroe | Precinct | 665 | 691 | 638 | 580 | ... | → |
| Rock | Precinct | 730 | 663 | 514 | 411 | ... | → |
| Rosiclare | Precinct | 1,422 | 1,283 | 1,186 | 1,082 | ... | → |
| Stone Church | Precinct | 686 | 640 | 587 | 524 | ... | → |
| Henderson | County | 8,096 | 8,213 | 7,331 | 6,385 | 6,048 | → |
| Bald Bluff | Township | 317 | 288 | 334 | 219 | 210 | → |
| Biggsville | Township | 627 | 585 | 549 | 551 | 520 | → |
| Carman | Township | 398 | 356 | 310 | 240 | 231 | → |
| Gladstone | Township | 1,166 | 1,165 | 961 | 818 | 775 | → |
| Lomax | Township | 989 | 922 | 851 | 746 | 701 | → |
| Media | Township | 484 | 467 | 392 | 360 | 340 | → |
| Oquawka | Township | 2,100 | 2,341 | 1,997 | 1,669 | 1,586 | → |
| Raritan | Township | 345 | 322 | 286 | 250 | 236 | → |
| Rozetta | Township | 310 | 293 | 271 | 237 | 224 | → |
| Stronghurst | Township | 1,055 | 1,156 | 1,115 | 1,076 | 1,018 | → |
| Terre Haute | Township | 305 | 281 | 263 | 219 | 207 | → |
| Henry | County | 51,159 | 51,020 | 50,486 | 49,289 | 48,177 | → |
| Alba | Township | 268 | 194 | 222 | 171 | 167 | → |
| Andover | Township | 1,007 | 986 | 954 | 890 | 866 | → |
| Annawan | Township | 1,171 | 1,129 | 1,110 | 1,121 | 1,088 | → |
| Atkinson | Township | 1,299 | 1,310 | 1,274 | 1,239 | 1,204 | → |
| Burns | Township | 353 | 321 | 265 | 239 | 234 | → |
| Cambridge | Township | 2,607 | 2,622 | 2,525 | 2,431 | 2,367 | → |
| Clover | Township | 1,027 | 973 | 938 | 850 | 826 | → |
| Colona | Township | 6,778 | 6,756 | 6,814 | 6,717 | 6,587 | → |
| Cornwall | Township | 323 | 315 | 278 | 259 | 253 | → |
| Edford | Township | 664 | 691 | 667 | 654 | 640 | → |
| Galva | Township | 3,118 | 3,083 | 2,837 | 2,715 | 2,641 | → |
| Geneseo | Township | 6,763 | 7,264 | 7,470 | 7,551 | 7,499 | → |
| Hanna | Township | 2,176 | 2,361 | 2,360 | 2,397 | 2,342 | → |
| Kewanee | Township | 10,528 | 10,298 | 10,162 | 9,793 | 9,509 | → |
| Loraine | Township | 364 | 311 | 290 | 257 | 251 | → |
| Lynn | Township | 785 | 766 | 743 | 790 | 770 | → |
| Munson | Township | 562 | 488 | 400 | 359 | 351 | → |
| Osco | Township | 538 | 502 | 459 | 427 | 415 | → |
| Oxford | Township | 1,298 | 1,243 | 1,210 | 1,157 | 1,126 | → |
| Phenix | Township | 1,502 | 1,708 | 1,666 | 1,695 | 1,656 | → |
| Weller | Township | 492 | 476 | 422 | 397 | 390 | → |
| Western | Township | 3,121 | 2,909 | 3,055 | 2,933 | 2,862 | → |
| Wethersfield | Township | 3,976 | 3,898 | 3,935 | 3,808 | 3,706 | → |
| Yorktown | Township | 506 | 428 | 431 | 439 | 427 | → |
| Iroquois | County | 30,787 | 31,334 | 29,718 | 27,063 | 26,067 | → |
| Artesia | Township | 979 | 952 | 945 | 830 | 797 | → |
| Ash Grove | Township | 784 | 761 | 731 | 653 | 633 | → |
| Ashkum | Township | 1,484 | 1,526 | 1,545 | 1,426 | 1,375 | → |
| Beaver | Township | 613 | 591 | 527 | 475 | 458 | → |
| Beaverville | Township | 669 | 646 | 610 | 510 | 492 | → |
| Belmont | Township | 2,439 | 2,591 | 2,604 | 2,440 | 2,350 | → |
| Chebanse | Township | 3,074 | 3,044 | 3,109 | 2,881 | 2,782 | → |
| Concord | Township | 526 | 547 | 466 | 376 | 366 | → |
| Crescent | Township | 680 | 640 | 588 | 534 | 514 | → |
| Danforth | Township | 972 | 943 | 929 | 890 | 857 | → |
| Douglas | Township | 2,112 | 2,141 | 2,104 | 2,050 | 1,968 | → |
| Fountain Creek | Township | 414 | 444 | 364 | 303 | 292 | → |
| Iroquois | Township | 591 | 663 | 627 | 552 | 532 | → |
| Loda | Township | 1,261 | 1,389 | 1,463 | 1,434 | 1,390 | → |
| Lovejoy | Township | 514 | 462 | 408 | 375 | 359 | → |
| Martinton | Township | 1,007 | 1,051 | 943 | 834 | 804 | → |
| Middleport | Township | 4,647 | 4,826 | 4,376 | 3,740 | 3,594 | → |
| Milford | Township | 2,035 | 1,803 | 1,663 | 1,489 | 1,427 | → |
| Milks Grove | Township | 221 | 178 | 214 | 163 | 157 | → |
| Onarga | Township | 1,669 | 1,808 | 1,683 | 1,630 | 1,571 | → |
| Papineau | Township | 565 | 662 | 499 | 438 | 424 | → |
| Pigeon Grove | Township | 1,128 | 1,151 | 1,157 | 1,125 | 1,080 | → |
| Prairie Green | Township | 268 | 238 | 183 | 166 | 160 | → |
| Ridgeland | Township | 374 | 409 | 369 | 321 | 309 | → |
| Sheldon | Township | 1,420 | 1,536 | 1,369 | 1,227 | 1,181 | → |
| Stockland | Township | 341 | 338 | 243 | 201 | 195 | → |
| Jackson | County | 61,067 | 59,612 | 60,218 | 53,338 | 53,199 | → |
| Bradley | Township | 1,659 | 1,763 | 1,951 | 1,901 | 1,891 | → |
| Carbondale | Township | 31,228 | 29,227 | 29,546 | 25,057 | 24,995 | → |
| Degognia | Township | 176 | 153 | 153 | 147 | 147 | → |
| De Soto | Township | 2,082 | 2,232 | 2,379 | 2,293 | 2,292 | → |
| Elk | Township | 2,093 | 1,969 | 1,907 | 1,743 | 1,742 | → |
| Fountain Bluff | Township | 300 | 269 | 208 | 193 | 191 | → |
| Grand Tower | Township | 903 | 735 | 707 | 562 | 559 | → |
| Kinkaid | Township | 358 | 383 | 486 | 454 | 449 | → |
| Levan | Township | 607 | 781 | 845 | 840 | 839 | → |
| Makanda | Township | 3,748 | 4,055 | 4,353 | 4,048 | 4,044 | → |
| Murphysboro | Township | 11,299 | 10,952 | 10,553 | 9,465 | 9,422 | → |
| Ora | Township | 367 | 427 | 514 | 510 | 507 | → |
| Pomona | Township | 785 | 849 | 805 | 783 | 784 | → |
| Sand Ridge | Township | 800 | 811 | 816 | 678 | 683 | → |
| Somerset | Township | 4,021 | 4,272 | 4,210 | 3,988 | 3,981 | → |
| Vergennes | Township | 675 | 729 | 771 | 676 | 673 | → |
| Jasper | County | 10,609 | 10,117 | 9,698 | 9,300 | 9,092 | → |
| Crooked Creek | Township | 820 | 718 | 716 | 675 | 659 | → |
| Fox | Township | 593 | 519 | 508 | 439 | 428 | → |
| Grandville | Township | 410 | 404 | 377 | 357 | 350 | → |
| Grove | Township | 608 | 623 | 621 | 597 | 583 | → |
| Hunt City | Township | 330 | 295 | 286 | 258 | 251 | → |
| North Muddy | Township | 809 | 759 | 777 | 771 | 758 | → |
| Smallwood | Township | 461 | 421 | 411 | 440 | 429 | → |
| South Muddy | Township | 365 | 322 | 340 | 321 | 312 | → |
| Ste. Marie | Township | 659 | 610 | 555 | 522 | 510 | → |
| Wade | Township | 4,835 | 4,743 | 4,475 | 4,400 | 4,304 | → |
| Willow Hill | Township | 719 | 699 | 635 | 520 | 508 | → |
| Jefferson | County | 37,020 | 40,045 | 38,827 | 37,113 | 36,107 | → |
| Bald Hill | Township | 782 | 793 | 769 | 810 | 781 | → |
| Blissville | Township | 355 | 401 | 411 | 380 | 373 | → |
| Casner | Township | 1,004 | 1,241 | 1,224 | 1,175 | 1,145 | → |
| Dodds | Township | 2,662 | 2,744 | 2,646 | 2,741 | 2,677 | → |
| Elk Prairie | Township | 753 | 720 | 726 | 690 | 671 | → |
| Farrington | Township | 538 | 546 | 569 | 579 | 566 | → |
| Field | Township | 1,147 | 1,430 | 1,470 | 1,515 | 1,486 | → |
| Grand Prairie | Township | 898 | 1,021 | 919 | 905 | 883 | → |
| McClellan | Township | 1,177 | 1,229 | 1,258 | 1,223 | 1,189 | → |
| Moores Prairie | Township | 371 | 384 | 352 | 361 | 350 | → |
| Mount Vernon | Township | 15,087 | 14,474 | 13,372 | 12,556 | 12,160 | → |
| Pendleton | Township | 1,062 | 1,095 | 1,201 | 1,159 | 1,127 | → |
| Rome | Township | 1,552 | 1,831 | 1,666 | 1,662 | 1,619 | → |
| Shiloh | Township | 6,107 | 6,339 | 6,614 | 6,627 | 6,433 | → |
| Spring Garden | Township | 1,441 | 3,454 | 3,306 | 2,581 | 2,557 | → |
| Webber | Township | 2,084 | 2,349 | 2,322 | 2,149 | 2,090 | → |
| Jersey | County | 20,539 | 21,668 | 22,985 | 21,513 | 21,150 | → |
| Elsah | Township | 2,553 | 2,410 | 2,462 | 2,163 | 2,083 | → |
| English | Township | 417 | 477 | 487 | 490 | 471 | → |
| Fidelity | Township | 655 | 687 | 715 | 658 | 631 | → |
| Jersey | Township | 9,026 | 9,500 | 10,165 | 10,004 | 9,942 | → |
| Mississippi | Township | 1,752 | 1,985 | 2,053 | 1,786 | 1,709 | → |
| Otter Creek | Township | 742 | 899 | 1,025 | 874 | 847 | → |
| Piasa | Township | 2,662 | 3,044 | 3,400 | 3,171 | 3,034 | → |
| Quarry | Township | 1,294 | 1,095 | 1,172 | 1,044 | 1,170 | → |
| Richwood | Township | 644 | 702 | 653 | 522 | 496 | → |
| Rosedale | Township | 497 | 471 | 456 | 414 | 398 | → |
| Ruyle | Township | 297 | 379 | 423 | 387 | 369 | → |
| Jo Daviess | County | 21,821 | 22,289 | 22,678 | 22,082 | 21,528 | → |
| Apple River | Township | 535 | 530 | 498 | 449 | 439 | → |
| Berreman | Township | 164 | 168 | 157 | 148 | 146 | → |
| Council Hill | Township | 181 | 176 | 141 | 133 | 131 | → |
| Derinda | Township | 328 | 324 | 321 | 284 | 277 | → |
| Dunleith | Township | 3,887 | 3,868 | 3,814 | 3,544 | 3,475 | → |
| East Galena | Township | 1,060 | 1,195 | 1,290 | 1,253 | 1,225 | → |
| Elizabeth | Township | 1,047 | 1,055 | 1,112 | 995 | 972 | → |
| Guilford | Township | 411 | 910 | 1,200 | 1,536 | 1,509 | → |
| Hanover | Township | 1,390 | 1,246 | 1,207 | 1,187 | 1,149 | → |
| Menominee | Township | 996 | 1,020 | 1,123 | 1,042 | 1,020 | → |
| Nora | Township | 444 | 396 | 370 | 338 | 332 | → |
| Pleasant Valley | Township | 284 | 265 | 262 | 211 | 206 | → |
| Rawlins | Township | 341 | 346 | 458 | 558 | 546 | → |
| Rice | Township | 296 | 297 | 336 | 351 | 344 | → |
| Rush | Township | 440 | 427 | 380 | 384 | 377 | → |
| Scales Mound | Township | 622 | 641 | 623 | 659 | 639 | → |
| Stockton | Township | 2,485 | 2,548 | 2,453 | 2,278 | 2,203 | → |
| Thompson | Township | 585 | 700 | 841 | 840 | 825 | → |
| Vinegar Hill | Township | 265 | 265 | 363 | 406 | 399 | → |
| Wards Grove | Township | 278 | 288 | 224 | 223 | 219 | → |
| Warren | Township | 1,773 | 1,673 | 1,601 | 1,486 | 1,432 | → |
| West Galena | Township | 3,346 | 3,373 | 3,322 | 3,244 | 3,141 | → |
| Woodbine | Township | 648 | 585 | 585 | 533 | 522 | → |
| Johnson | County | 11,347 | 12,878 | 12,582 | 13,307 | 13,320 | → |
| Belknap | Precinct | 239 | 246 | 245 | 222 | ... | → |
| Bloomfield | Precinct | 725 | 827 | 922 | 917 | ... | → |
| Burnside | Precinct | 512 | 594 | 516 | 427 | ... | → |
| Cache | Precinct | 618 | 616 | 593 | 611 | ... | → |
| Elvira | Precinct | 696 | 705 | 820 | 818 | ... | → |
| Goreville No. 1 | Precinct | 1,111 | 1,278 | 1,500 | 1,583 | ... | → |
| Goreville No. 2 | Precinct | 461 | 498 | 528 | 511 | ... | → |
| Grantsburg No. 1 | Precinct | 2,302 | 2,985 | 1,915 | 2,782 | ... | → |
| Grantsburg No. 2 | Precinct | 247 | 295 | 296 | 291 | ... | → |
| Lake No. 1 | Precinct | 608 | 806 | 885 | 858 | ... | → |
| Lake No. 2 | Precinct | 464 | 494 | 457 | 396 | ... | → |
| Ozark | Precinct | 463 | 512 | 545 | 542 | ... | → |
| Simpson | Precinct | 507 | 615 | 582 | 592 | ... | → |
| Tunnel Hill | Precinct | 403 | 551 | 619 | 691 | ... | → |
| Vienna No. 1 | Precinct | 510 | 431 | 515 | 511 | ... | → |
| Vienna No. 2 | Precinct | 786 | 861 | 937 | 917 | ... | → |
| Vienna No. 3 | Precinct | 695 | 564 | 707 | 639 | ... | → |
| Kane | County | 317,471 | 404,119 | 515,269 | 516,722 | 520,997 | → |
| Aurora | Township | 101,593 | 115,366 | 146,271 | 126,914 | 126,608 | → |
| Batavia | Township | 20,293 | 30,200 | 35,143 | 35,393 | 35,849 | → |
| Big Rock | Township | 1,950 | 1,931 | 1,854 | 1,780 | 1,748 | → |
| Blackberry | Township | 3,656 | 6,096 | 15,120 | 17,306 | 17,761 | → |
| Burlington | Township | 1,596 | 1,823 | 1,921 | 1,808 | 1,777 | → |
| Campton | Township | 9,440 | 13,998 | 17,175 | 17,077 | 17,234 | → |
| Dundee | Township | 39,052 | 53,722 | 64,147 | 64,762 | 64,114 | → |
| Elgin | Township | 72,419 | 90,382 | 100,932 | 104,467 | 105,129 | → |
| Geneva | Township | 15,914 | 23,284 | 26,584 | 26,477 | 26,255 | → |
| Hampshire | Township | 3,396 | 4,785 | 7,534 | 8,936 | 9,945 | → |
| Kaneville | Township | 1,362 | 1,289 | 1,264 | 1,154 | 1,133 | → |
| Plato | Township | 3,407 | 4,061 | 6,160 | 9,254 | 9,215 | → |
| Rutland | Township | 2,562 | 3,959 | 18,772 | 26,770 | 28,665 | → |
| St. Charles | Township | 33,244 | 42,060 | 50,869 | 52,032 | 52,511 | → |
| Sugar Grove | Township | 5,514 | 9,625 | 19,635 | 20,686 | 21,150 | → |
| Virgil | Township | 1,897 | 1,927 | 1,937 | 1,906 | 1,903 | → |
| Kankakee | County | 96,255 | 103,833 | 113,449 | 107,647 | 106,410 | → |
| Aroma | Township | 5,671 | 5,738 | 5,159 | 4,965 | 4,872 | → |
| Bourbonnais | Township | 29,172 | 33,101 | 40,137 | 39,241 | 39,076 | → |
| Essex | Township | 986 | 1,308 | 1,480 | 1,488 | 1,497 | → |
| Ganeer | Township | 3,217 | 3,195 | 3,215 | 3,222 | 3,153 | → |
| Kankakee | Township | 28,523 | 28,073 | 27,556 | 24,539 | 23,974 | → |
| Limestone | Township | 4,393 | 4,682 | 5,035 | 5,068 | 4,986 | → |
| Manteno | Township | 5,059 | 7,859 | 11,185 | 11,231 | 11,250 | → |
| Momence | Township | 3,570 | 3,889 | 3,820 | 3,563 | 3,488 | → |
| Norton | Township | 1,137 | 1,032 | 980 | 939 | 920 | → |
| Otto | Township | 2,558 | 2,458 | 2,582 | 2,102 | 2,066 | → |
| Pembroke | Township | 3,301 | 2,786 | 2,140 | 1,845 | 1,848 | → |
| Pilot | Township | 1,917 | 2,069 | 2,086 | 1,990 | 1,954 | → |
| Rockville | Township | 614 | 785 | 879 | 787 | 773 | → |
| Salina | Township | 1,189 | 1,315 | 1,396 | 1,241 | 1,218 | → |
| St. Anne | Township | 2,191 | 2,103 | 2,190 | 2,001 | 1,957 | → |
| Sumner | Township | 799 | 860 | 910 | 833 | 820 | → |
| Yellowhead | Township | 2,210 | 2,572 | 2,700 | 2,592 | 2,558 | → |
| Kendall | County | 39,413 | 54,544 | 114,736 | 131,863 | 143,171 | → |
| Big Grove | Township | 1,440 | 1,507 | 1,603 | 1,636 | 1,654 | → |
| Bristol | Township | 5,614 | 7,816 | 26,255 | 32,039 | 35,771 | → |
| Fox | Township | 1,159 | 1,272 | 1,700 | 1,631 | 1,660 | → |
| Kendall | Township | 3,403 | 4,645 | 7,748 | 8,572 | 9,912 | → |
| Lisbon | Township | 785 | 846 | 899 | 771 | 781 | → |
| Little Rock | Township | 7,061 | 7,666 | 13,094 | 14,037 | 14,902 | → |
| Na-Au-Say | Township | 1,067 | 1,754 | 8,196 | 10,764 | 11,141 | → |
| Oswego | Township | 18,096 | 28,171 | 50,851 | 55,776 | 60,581 | → |
| Seward | Township | 812 | 862 | 4,454 | 6,637 | 6,769 | → |
| Knox | County | 56,393 | 55,836 | 52,919 | 49,970 | 48,716 | → |
| Cedar | Township | 3,619 | 3,452 | 3,270 | 3,065 | 2,980 | → |
| Chestnut | Township | 332 | 237 | 255 | 225 | 220 | → |
| Copley | Township | 378 | 441 | 353 | 392 | 382 | → |
| Elba | Township | 281 | 283 | 291 | 258 | 250 | → |
| Galesburg | Township | 492 | 410 | 360 | 390 | 384 | → |
| Galesburg City | Township | 33,749 | 33,755 | 32,192 | 30,042 | 29,289 | → |
| Haw Creek | Township | 561 | 490 | 461 | 359 | 349 | → |
| Henderson | Township | 1,277 | 1,253 | 1,148 | 1,143 | 1,114 | → |
| Indian Point | Township | 1,754 | 1,687 | 1,554 | 1,449 | 1,406 | → |
| Knox | Township | 5,293 | 5,407 | 5,027 | 4,943 | 4,840 | → |
| Lynn | Township | 340 | 318 | 305 | 269 | 261 | → |
| Maquon | Township | 647 | 611 | 555 | 465 | 452 | → |
| Ontario | Township | 1,044 | 1,055 | 937 | 920 | 896 | → |
| Orange | Township | 650 | 580 | 556 | 528 | 514 | → |
| Persifer | Township | 894 | 998 | 978 | 1,087 | 1,063 | → |
| Rio | Township | 622 | 544 | 521 | 517 | 503 | → |
| Salem | Township | 1,147 | 986 | 1,003 | 946 | 922 | → |
| Sparta | Township | 1,224 | 1,180 | 1,171 | 1,063 | 1,034 | → |
| Truro | Township | 897 | 896 | 840 | 858 | 835 | → |
| Victoria | Township | 384 | 393 | 376 | 372 | 362 | → |
| Walnut Grove | Township | 826 | 866 | 770 | 679 | 660 | → |
| Lake | County | 516,418 | 644,356 | 703,462 | 714,412 | 718,604 | → |
| Antioch | Township | 18,077 | 21,872 | 27,734 | 27,497 | 27,946 | → |
| Avon | Township | 36,032 | 54,890 | 64,847 | 63,717 | 63,611 | → |
| Benton | Township | 15,696 | 17,043 | 18,968 | 18,959 | 18,895 | → |
| Cuba | Township | 14,206 | 15,485 | 16,839 | 17,274 | 17,338 | → |
| Ela | Township | 32,501 | 39,596 | 42,706 | 45,374 | 46,380 | → |
| Fremont | Township | 14,124 | 23,854 | 32,316 | 33,396 | 34,111 | → |
| Grant | Township | 14,411 | 17,295 | 26,631 | 28,044 | 28,557 | → |
| Lake Villa | Township | 20,748 | 33,876 | 40,255 | 39,844 | 39,936 | → |
| Libertyville | Township | 42,769 | 49,063 | 53,125 | 54,164 | 54,674 | → |
| Moraine | Township | 34,889 | 34,900 | 33,962 | 33,940 | 34,773 | → |
| Newport | Township | 3,600 | 4,147 | 6,770 | 6,829 | 6,806 | → |
| Shields | Township | 43,398 | 43,332 | 39,098 | 37,692 | 37,715 | → |
| Vernon | Township | 51,016 | 65,481 | 67,104 | 71,398 | 71,816 | → |
| Warren | Township | 34,713 | 59,373 | 64,849 | 65,881 | 65,661 | → |
| Wauconda | Township | 12,771 | 16,761 | 21,681 | 23,641 | 24,373 | → |
| Waukegan | Township | 78,139 | 92,810 | 90,886 | 90,376 | 89,643 | → |
| West Deerfield | Township | 29,437 | 31,591 | 31,227 | 31,604 | 31,786 | → |
| Zion | Township | 19,891 | 23,313 | 24,398 | 24,782 | 24,583 | → |
| La Salle | County | 106,913 | 111,509 | 113,924 | 109,646 | 108,390 | → |
| Adams | Township | 1,354 | 1,587 | 1,646 | 1,624 | 1,598 | → |
| Allen | Township | 673 | 638 | 581 | 507 | 502 | → |
| Brookfield | Township | 823 | 929 | 1,059 | 1,068 | 1,054 | → |
| Bruce | Township | 14,159 | 13,480 | 13,183 | 11,953 | 11,723 | → |
| Dayton | Township | 1,448 | 1,722 | 2,335 | 2,409 | 2,408 | → |
| Deer Park | Township | 544 | 493 | 492 | 477 | 473 | → |
| Dimmick | Township | 611 | 684 | 737 | 753 | 745 | → |
| Eagle | Township | 1,838 | 1,841 | 1,697 | 1,468 | 1,444 | → |
| Earl | Township | 2,301 | 2,655 | 2,595 | 2,459 | 2,433 | → |
| Eden | Township | 1,409 | 1,319 | 1,468 | 1,381 | 1,356 | → |
| Fall River | Township | 884 | 841 | 772 | 791 | 785 | → |
| Farm Ridge | Township | 982 | 898 | 921 | 840 | 827 | → |
| Freedom | Township | 635 | 696 | 663 | 609 | 601 | → |
| Grand Rapids | Township | 361 | 317 | 335 | 281 | 277 | → |
| Groveland | Township | 751 | 725 | 628 | 564 | 559 | → |
| Hope | Township | 759 | 681 | 687 | 583 | 577 | → |
| LaSalle | Township | 13,717 | 13,742 | 13,587 | 13,440 | 13,190 | → |
| Manlius | Township | 5,291 | 5,656 | 6,275 | 6,157 | 6,084 | → |
| Mendota | Township | 7,324 | 7,433 | 7,524 | 7,173 | 7,034 | → |
| Meriden | Township | 340 | 326 | 324 | 266 | 265 | → |
| Miller | Township | 522 | 613 | 626 | 588 | 583 | → |
| Mission | Township | 3,158 | 4,207 | 3,973 | 4,075 | 4,059 | → |
| Northville | Township | 4,387 | 6,684 | 7,404 | 7,351 | 7,314 | → |
| Ophir | Township | 554 | 522 | 528 | 442 | 438 | → |
| Osage | Township | 328 | 226 | 276 | 244 | 241 | → |
| Ottawa | Township | 12,271 | 12,170 | 11,699 | 11,273 | 11,211 | → |
| Otter Creek | Township | 2,933 | 2,848 | 2,972 | 2,669 | 2,638 | → |
| Peru | Township | 10,299 | 10,267 | 10,726 | 10,171 | 10,026 | → |
| Richland | Township | 437 | 355 | 379 | 347 | 342 | → |
| Rutland | Township | 3,251 | 3,521 | 3,636 | 3,612 | 3,578 | → |
| Serena | Township | 845 | 981 | 1,152 | 1,124 | 1,119 | → |
| South Ottawa | Township | 7,690 | 8,202 | 8,336 | 8,353 | 8,330 | → |
| Troy Grove | Township | 1,320 | 1,364 | 1,347 | 1,282 | 1,270 | → |
| Utica | Township | 1,414 | 1,643 | 2,046 | 1,936 | 1,945 | → |
| Vermillion | Township | 313 | 325 | 387 | 383 | 378 | → |
| Wallace | Township | 499 | 510 | 489 | 572 | 567 | → |
| Waltham | Township | 520 | 498 | 426 | 421 | 416 | → |
| Lawrence | County | 15,972 | 15,452 | 16,833 | 15,307 | 14,801 | → |
| Allison | Township | 308 | 307 | 267 | 258 | 252 | → |
| Bond | Township | 844 | 779 | 683 | 585 | 542 | → |
| Bridgeport | Township | 2,586 | 2,584 | 2,407 | 2,327 | 2,165 | → |
| Christy | Township | 1,679 | 1,577 | 3,775 | 3,144 | 3,069 | → |
| Denison | Township | 1,808 | 1,711 | 1,558 | 1,361 | 1,255 | → |
| Lawrence | Township | 7,041 | 6,898 | 6,607 | 6,193 | 6,181 | → |
| Lukin | Township | 397 | 414 | 429 | 413 | 385 | → |
| Petty | Township | 827 | 709 | 727 | 636 | 592 | → |
| Russell | Township | 482 | 470 | 450 | 390 | 360 | → |
| Lee | County | 34,392 | 36,062 | 36,031 | 34,151 | 33,544 | → |
| Alto | Township | 568 | 577 | 565 | 529 | 518 | → |
| Amboy | Township | 3,024 | 3,257 | 3,110 | 2,828 | 2,763 | → |
| Ashton | Township | 1,269 | 1,307 | 1,185 | 1,162 | 1,132 | → |
| Bradford | Township | 327 | 361 | 324 | 262 | 257 | → |
| Brooklyn | Township | 884 | 876 | 793 | 698 | 684 | → |
| Dixon | Township | 17,180 | 17,931 | 17,983 | 17,385 | 17,104 | → |
| East Grove | Township | 296 | 273 | 256 | 250 | 245 | → |
| Franklin Grove | Township | 1,389 | 1,473 | 1,416 | 1,230 | 1,203 | → |
| Hamilton | Township | 224 | 236 | 205 | 183 | 179 | → |
| Harmon | Township | 510 | 400 | 378 | 349 | 342 | → |
| Lee Center | Township | 537 | 568 | 591 | 549 | 542 | → |
| Marion | Township | 296 | 265 | 232 | 215 | 211 | → |
| May | Township | 344 | 394 | 304 | 258 | 253 | → |
| Nachusa | Township | 583 | 492 | 492 | 450 | 441 | → |
| Nelson | Township | 880 | 851 | 874 | 766 | 754 | → |
| Palmyra | Township | 2,185 | 2,614 | 2,902 | 2,898 | 2,861 | → |
| Reynolds | Township | 345 | 333 | 297 | 272 | 269 | → |
| South Dixon | Township | 807 | 833 | 936 | 984 | 965 | → |
| Sublette | Township | 748 | 807 | 776 | 690 | 676 | → |
| Viola | Township | 300 | 277 | 351 | 306 | 302 | → |
| Willow Creek | Township | 550 | 701 | 688 | 638 | 625 | → |
| Wyoming | Township | 1,129 | 1,236 | 1,376 | 1,249 | 1,218 | → |
| Livingston | County | 39,301 | 39,678 | 38,950 | 35,848 | 35,375 | → |
| Amity | Township | 968 | 860 | 866 | 765 | 751 | → |
| Avoca | Township | 406 | 383 | 405 | 414 | 410 | → |
| Belle Prairie | Township | 161 | 94 | 133 | 134 | 132 | → |
| Broughton | Township | 330 | 290 | 313 | 300 | 295 | → |
| Charlotte | Township | 168 | 192 | 136 | 157 | 154 | → |
| Chatsworth | Township | 1,444 | 1,468 | 1,369 | 1,348 | 1,320 | → |
| Dwight | Township | 4,511 | 4,608 | 4,495 | 4,269 | 4,271 | → |
| Eppards Point | Township | 508 | 491 | 427 | 345 | 339 | → |
| Esmen | Township | 360 | 368 | 326 | 295 | 290 | → |
| Fayette | Township | 322 | 261 | 270 | 249 | 245 | → |
| Forrest | Township | 1,521 | 1,609 | 1,602 | 1,419 | 1,391 | → |
| Germanville | Township | 91 | 75 | 69 | 64 | 63 | → |
| Indian Grove | Township | 4,137 | 4,338 | 4,298 | 4,162 | 4,089 | → |
| Long Point | Township | 541 | 541 | 500 | 453 | 446 | → |
| Nebraska | Township | 1,424 | 1,487 | 1,433 | 1,323 | 1,302 | → |
| Nevada | Township | 930 | 1,226 | 1,334 | 181 | 178 | → |
| Newtown | Township | 805 | 741 | 741 | 674 | 671 | → |
| Odell | Township | 1,234 | 1,226 | 1,276 | 1,203 | 1,177 | → |
| Owego | Township | 302 | 309 | 328 | 305 | 303 | → |
| Pike | Township | 295 | 285 | 240 | 219 | 215 | → |
| Pleasant Ridge | Township | 288 | 302 | 252 | 262 | 258 | → |
| Pontiac | Township | 12,923 | 13,175 | 13,049 | 12,368 | 12,198 | → |
| Reading | Township | 2,379 | 2,242 | 2,039 | 2,082 | 2,063 | → |
| Rooks Creek | Township | 485 | 563 | 567 | 554 | 547 | → |
| Round Grove | Township | 445 | 427 | 369 | 331 | 328 | → |
| Saunemin | Township | 683 | 690 | 666 | 614 | 607 | → |
| Sullivan | Township | 782 | 738 | 724 | 657 | 643 | → |
| Sunbury | Township | 258 | 241 | 229 | 222 | 218 | → |
| Union | Township | 271 | 240 | 240 | 205 | 201 | → |
| Waldo | Township | 329 | 264 | 255 | 274 | 270 | → |
| Logan | County | 30,798 | 31,183 | 30,305 | 27,987 | 27,518 | → |
| Aetna | Township | 540 | 529 | 537 | 463 | 454 | → |
| Atlanta | Township | 1,886 | 1,898 | 1,924 | 1,909 | 1,871 | → |
| Broadwell | Township | 2,183 | 2,957 | 3,554 | 3,077 | 3,056 | → |
| Chester | Township | 668 | 751 | 669 | 654 | 647 | → |
| Corwin | Township | 729 | 721 | 639 | 608 | 599 | → |
| East Lincoln | Township | 8,922 | 9,207 | 8,812 | 7,769 | 7,630 | → |
| Elkhart | Township | 656 | 574 | 511 | 506 | 499 | → |
| Eminence | Township | 506 | 508 | 421 | 391 | 385 | → |
| Hurlbut | Township | 363 | 377 | 305 | 316 | 309 | → |
| Laenna | Township | 805 | 610 | 584 | 518 | 507 | → |
| Lake Fork | Township | 178 | 140 | 154 | 120 | 118 | → |
| Mount Pulaski | Township | 2,256 | 2,244 | 2,100 | 2,070 | 2,031 | → |
| Oran | Township | 437 | 454 | 380 | 315 | 309 | → |
| Orvil | Township | 1,159 | 1,109 | 1,068 | 988 | 965 | → |
| Prairie Creek | Township | 556 | 550 | 487 | 413 | 405 | → |
| Sheridan | Township | 592 | 548 | 475 | 463 | 454 | → |
| West Lincoln | Township | 8,359 | 8,022 | 7,685 | 7,407 | 7,279 | → |
| Macon | County | 117,206 | 114,706 | 110,768 | 103,996 | 100,737 | → |
| Austin | Township | 263 | 243 | 212 | 233 | 226 | → |
| Blue Mound | Township | 891 | 911 | 885 | 814 | 793 | → |
| Decatur | Township | 61,905 | 58,322 | 52,925 | 47,638 | 45,999 | → |
| Friends Creek | Township | 1,429 | 1,444 | 1,450 | 1,374 | 1,328 | → |
| Harristown | Township | 1,951 | 1,915 | 1,921 | 1,762 | 1,707 | → |
| Hickory Point | Township | 16,559 | 17,587 | 18,523 | 18,230 | 17,712 | → |
| Illini | Township | 1,517 | 1,562 | 1,469 | 1,337 | 1,302 | → |
| Long Creek | Township | 10,611 | 10,601 | 10,677 | 10,583 | 10,255 | → |
| Maroa | Township | 1,898 | 1,985 | 2,102 | 1,857 | 1,803 | → |
| Mount Zion (incl. Milam) | Township | 5,901 | 6,422 | 7,131 | 7,201 | 7,042 | → |
| Niantic | Township | 850 | 891 | 844 | 753 | 727 | → |
| Oakley | Township | 1,078 | 1,160 | 1,081 | 983 | 954 | → |
| Pleasant View | Township | 1,466 | 1,430 | 1,481 | 1,420 | 1,370 | → |
| South Macon | Township | 1,653 | 1,544 | 1,459 | 1,463 | 1,417 | → |
| South Wheatland | Township | 4,390 | 4,194 | 4,145 | 4,034 | 3,914 | → |
| Whitmore | Township | 4,740 | 4,479 | 4,472 | 4,314 | 4,188 | → |
| Macoupin | County | 47,679 | 49,019 | 47,765 | 45,039 | 43,895 | → |
| Barr | Township | 395 | 348 | 330 | 313 | 307 | → |
| Bird | Township | 328 | 287 | 310 | 294 | 288 | → |
| Brighton | Township | 3,791 | 4,140 | 4,037 | 3,910 | 3,826 | → |
| Brushy Mound | Township | 697 | 758 | 713 | 663 | 652 | → |
| Bunker Hill | Township | 3,095 | 3,346 | 3,346 | 3,163 | 3,091 | → |
| Cahokia | Township | 3,301 | 3,424 | 3,378 | 3,193 | 3,096 | → |
| Carlinville | Township | 6,553 | 6,910 | 6,663 | 6,580 | 6,364 | → |
| Chesterfield | Township | 951 | 946 | 855 | 715 | 698 | → |
| Dorchester | Township | 1,487 | 1,537 | 1,555 | 1,503 | 1,463 | → |
| Gillespie | Township | 4,139 | 4,087 | 3,882 | 3,659 | 3,564 | → |
| Girard | Township | 2,454 | 2,590 | 2,466 | 2,155 | 2,102 | → |
| Hillyard | Township | 789 | 737 | 686 | 582 | 574 | → |
| Honey Point | Township | 290 | 225 | 155 | 171 | 167 | → |
| Mount Olive | Township | 3,413 | 3,355 | 3,269 | 3,120 | 3,030 | → |
| Nilwood | Township | 638 | 695 | 637 | 580 | 566 | → |
| North Otter | Township | 720 | 837 | 818 | 770 | 751 | → |
| North Palmyra | Township | 905 | 971 | 854 | 814 | 799 | → |
| Polk | Township | 467 | 517 | 566 | 584 | 570 | → |
| Scottville | Township | 387 | 362 | 333 | 277 | 272 | → |
| Shaws Point | Township | 484 | 487 | 532 | 475 | 465 | → |
| Shipman | Township | 1,428 | 1,505 | 1,434 | 1,302 | 1,269 | → |
| South Otter | Township | 424 | 397 | 463 | 453 | 442 | → |
| South Palmyra | Township | 843 | 814 | 747 | 665 | 653 | → |
| Staunton | Township | 5,489 | 5,750 | 5,796 | 5,493 | 5,373 | → |
| Virden | Township | 3,945 | 3,688 | 3,669 | 3,355 | 3,270 | → |
| Western Mound | Township | 266 | 295 | 270 | 250 | 243 | → |
| Madison | County | 249,238 | 258,941 | 269,282 | 265,972 | 263,017 | → |
| Alhambra | Township | 1,445 | 1,480 | 1,677 | 1,591 | 1,572 | → |
| Alton | Township | 33,170 | 30,332 | 27,936 | 25,686 | 24,967 | → |
| Chouteau | Township | 7,615 | 8,100 | 8,224 | 7,519 | 7,429 | → |
| Collinsville | Township | 29,845 | 33,030 | 36,352 | 35,670 | 35,211 | → |
| Edwardsville | Township | 26,551 | 33,651 | 37,601 | 40,610 | 40,499 | → |
| Fort Russell | Township | 6,644 | 7,787 | 9,175 | 9,221 | 9,139 | → |
| Foster | Township | 3,635 | 3,790 | 3,980 | 3,886 | 3,859 | → |
| Godfrey | Village | 15,655 | 16,891 | 17,989 | 17,824 | 17,610 | → |
| Granite City | Township | 32,302 | 29,518 | 27,324 | 25,145 | 24,488 | → |
| Hamel | Township | 1,652 | 2,020 | 2,530 | 2,765 | 2,752 | → |
| Helvetia | Township | 7,230 | 8,136 | 8,654 | 8,319 | 8,299 | → |
| Jarvis | Township | 9,371 | 12,055 | 14,235 | 15,783 | 16,107 | → |
| Leef | Township | 491 | 514 | 628 | 612 | 607 | → |
| Marine | Township | 1,852 | 1,900 | 2,238 | 2,229 | 2,277 | → |
| Moro | Township | 2,802 | 3,262 | 3,538 | 3,507 | 3,484 | → |
| Nameoki | Township | 13,022 | 12,779 | 12,460 | 12,043 | 11,936 | → |
| New Douglas | Township | 644 | 559 | 506 | 526 | 518 | → |
| Olive | Township | 1,820 | 1,737 | 1,790 | 1,703 | 1,674 | → |
| Omphghent | Township | 1,995 | 2,079 | 2,393 | 2,408 | 2,372 | → |
| Pin Oak | Township | 2,141 | 2,580 | 3,904 | 4,536 | 4,531 | → |
| Saline | Township | 3,426 | 4,379 | 6,329 | 6,860 | 6,842 | → |
| St. Jacob | Township | 1,756 | 2,119 | 2,570 | 2,891 | 2,874 | → |
| Venice | Township | 8,455 | 6,935 | 5,713 | 4,642 | 4,528 | → |
| Wood River | Township | 35,310 | 33,386 | 31,550 | 29,996 | 29,442 | → |
| Marion | County | 41,561 | 41,691 | 39,437 | 37,738 | 36,437 | → |
| Alma | Township | 834 | 841 | 834 | 786 | 760 | → |
| Carrigan | Township | 437 | 434 | 380 | 365 | 352 | → |
| Centralia | Township | 16,852 | 16,497 | 15,040 | 14,342 | 13,839 | → |
| Foster | Township | 342 | 399 | 379 | 363 | 348 | → |
| Haines | Township | 875 | 919 | 997 | 869 | 842 | → |
| Iuka | Township | 965 | 1,074 | 1,000 | 1,021 | 987 | → |
| Kinmundy | Township | 1,306 | 1,260 | 1,188 | 1,123 | 1,087 | → |
| Meacham | Township | 374 | 374 | 381 | 351 | 336 | → |
| Odin | Township | 1,798 | 1,705 | 1,722 | 1,582 | 1,526 | → |
| Omega | Township | 472 | 494 | 494 | 448 | 430 | → |
| Patoka | Township | 1,229 | 1,164 | 1,038 | 940 | 908 | → |
| Raccoon | Township | 1,424 | 1,406 | 1,545 | 1,541 | 1,498 | → |
| Romine | Township | 409 | 454 | 514 | 494 | 479 | → |
| Salem | Township | 9,530 | 9,851 | 9,286 | 9,106 | 8,773 | → |
| Sandoval | Township | 2,711 | 2,639 | 2,320 | 2,205 | 2,146 | → |
| Stevenson | Township | 1,090 | 1,131 | 1,304 | 1,183 | 1,141 | → |
| Tonti | Township | 949 | 1,036 | 1,015 | 1,019 | 985 | → |
| Marshall | County | 12,846 | 13,180 | 12,640 | 11,745 | 11,552 | → |
| Bell Plain | Township | 459 | 431 | 398 | 319 | 315 | → |
| Bennington | Township | 1,648 | 1,634 | 1,669 | 1,583 | 1,553 | → |
| Evans | Township | 1,204 | 1,319 | 1,323 | 1,178 | 1,155 | → |
| Henry | Township | 2,867 | 2,861 | 2,700 | 2,559 | 2,521 | → |
| Hopewell | Township | 500 | 568 | 562 | 498 | 492 | → |
| Lacon | Township | 2,452 | 2,493 | 2,509 | 2,355 | 2,308 | → |
| La Prairie | Township | 381 | 388 | 364 | 346 | 341 | → |
| Richland | Township | 493 | 478 | 446 | 404 | 398 | → |
| Roberts | Township | 921 | 954 | 925 | 890 | 878 | → |
| Saratoga | Township | 350 | 320 | 286 | 243 | 239 | → |
| Steuben | Township | 1,190 | 1,339 | 1,163 | 1,112 | 1,098 | → |
| Whitefield | Township | 388 | 374 | 302 | 258 | 254 | → |
| Mason | County | 16,269 | 16,038 | 14,666 | 13,086 | 12,543 | → |
| Allens Grove | Township | 669 | 695 | 586 | 465 | 446 | → |
| Bath | Township | 864 | 853 | 868 | 739 | 710 | → |
| Crane Creek | Township | 195 | 158 | 136 | 155 | 149 | → |
| Forest City | Township | 670 | 674 | 522 | 467 | 451 | → |
| Havana | Township | 5,593 | 5,298 | 4,814 | 4,395 | 4,206 | → |
| Kilbourne | Township | 633 | 588 | 504 | 472 | 454 | → |
| Lynchburg | Township | 254 | 274 | 275 | 232 | 223 | → |
| Manito | Township | 2,593 | 2,534 | 2,466 | 2,244 | 2,152 | → |
| Mason City | Township | 2,729 | 2,837 | 2,633 | 2,334 | 2,231 | → |
| Pennsylvania | Township | 238 | 194 | 206 | 156 | 150 | → |
| Quiver | Township | 969 | 1,075 | 900 | 717 | 691 | → |
| Salt Creek | Township | 239 | 242 | 228 | 221 | 212 | → |
| Sherman | Township | 623 | 612 | 528 | 489 | 468 | → |
| Massac | County | 14,752 | 15,161 | 15,429 | 14,172 | 13,627 | → |
| Adkins | Precinct | 1,033 | 1,203 | 1,337 | 1,206 | ... | → |
| Benton | Precinct | 442 | 475 | 499 | 460 | ... | → |
| East Brooklyn | Precinct | 1,313 | 1,222 | 1,241 | 982 | ... | → |
| Franklin | Precinct | 1,156 | 981 | 1,029 | 919 | ... | → |
| Georges Creek | Precinct | 310 | 250 | 322 | 298 | ... | → |
| Grant | Precinct | 1,402 | 1,696 | 1,681 | 1,714 | ... | → |
| Hillerman | Precinct | 1,118 | 994 | 892 | 881 | ... | → |
| Jackson | Precinct | 564 | 759 | 778 | 696 | ... | → |
| Jefferson | Precinct | 1,560 | 1,688 | 1,692 | 1,699 | ... | → |
| Lincoln | Precinct | 934 | 871 | 809 | 744 | ... | → |
| Logan | Precinct | 368 | 305 | 351 | 405 | ... | → |
| Metropolis No. 1 | Precinct | 757 | 773 | 704 | 569 | ... | → |
| Metropolis No. 2 | Precinct | 537 | 473 | 492 | 495 | ... | → |
| Metropolis No. 3 | Precinct | 860 | 844 | 794 | 616 | ... | → |
| Metropolis No. 4 | Precinct | 1,018 | 917 | 912 | 828 | ... | → |
| Washington | Precinct | 797 | 913 | 989 | 905 | ... | → |
| West Brooklyn | Precinct | 816 | 924 | 907 | 752 | ... | → |
| McDonough | County | 35,244 | 32,913 | 32,612 | 27,250 | 26,662 | → |
| Bethel | Township | 302 | 384 | 325 | 306 | 298 | → |
| Blandinsville | Township | 1,008 | 999 | 846 | 763 | 742 | → |
| Bushnell | Township | 3,435 | 3,445 | 3,265 | 2,934 | 2,859 | → |
| Chalmers | Township | 795 | 755 | 682 | 712 | 696 | → |
| Colchester | Township | 2,142 | 1,951 | 1,835 | 1,568 | 1,528 | → |
| Eldorado | Township | 250 | 221 | 134 | 136 | 133 | → |
| Emmet | Township | 1,480 | 1,322 | 1,300 | 1,253 | 1,224 | → |
| Hire | Township | 269 | 247 | 229 | 204 | 200 | → |
| Industry | Township | 885 | 857 | 731 | 590 | 574 | → |
| Lamoine | Township | 323 | 399 | 516 | 494 | 495 | → |
| Macomb | Township | 660 | 607 | 498 | 455 | 444 | → |
| Macomb City | Township | 20,068 | 18,554 | 19,301 | 15,071 | 14,765 | → |
| Mound | Township | 365 | 285 | 283 | 246 | 241 | → |
| New Salem | Township | 481 | 402 | 369 | 346 | 337 | → |
| Prairie City | Township | 651 | 588 | 523 | 519 | 507 | → |
| Sciota | Township | 633 | 571 | 532 | 467 | 456 | → |
| Scotland | Township | 482 | 440 | 434 | 411 | 401 | → |
| Tennessee | Township | 408 | 410 | 344 | 309 | 305 | → |
| Walnut Grove | Township | 490 | 469 | 469 | 466 | 457 | → |
| McHenry | County | 183,241 | 260,077 | 308,760 | 310,289 | 315,959 | → |
| Alden | Township | 1,469 | 1,514 | 1,400 | 1,277 | 1,267 | → |
| Algonquin | Township | 57,750 | 85,652 | 88,482 | 87,643 | 88,915 | → |
| Burton | Township | 2,154 | 4,011 | 5,003 | 4,882 | 4,893 | → |
| Chemung | Township | 6,656 | 8,342 | 9,141 | 9,096 | 9,025 | → |
| Coral | Township | 2,537 | 3,009 | 3,555 | 3,628 | 3,749 | → |
| Dorr | Township | 14,240 | 18,124 | 20,922 | 21,574 | 21,712 | → |
| Dunham | Township | 1,989 | 2,326 | 2,831 | 2,787 | 2,772 | → |
| Grafton | Township | 9,988 | 28,134 | 53,114 | 56,469 | 57,530 | → |
| Greenwood | Township | 8,307 | 10,763 | 13,936 | 14,211 | 15,153 | → |
| Hartland | Township | 1,883 | 2,017 | 2,049 | 1,902 | 1,890 | → |
| Hebron | Township | 1,819 | 2,116 | 2,359 | 2,335 | 2,340 | → |
| Marengo | Township | 5,755 | 7,273 | 7,561 | 7,224 | 7,321 | → |
| McHenry | Township | 37,019 | 41,739 | 47,674 | 46,299 | 47,798 | → |
| Nunda | Township | 24,706 | 34,980 | 38,326 | 38,336 | 38,888 | → |
| Richmond | Township | 3,302 | 4,940 | 6,677 | 6,738 | 6,807 | → |
| Riley | Township | 1,407 | 1,828 | 2,931 | 2,998 | 3,017 | → |
| Seneca | Township | 2,260 | 2,756 | 2,925 | 2,890 | 2,882 | → |
| McLean | County | 129,180 | 150,433 | 169,572 | 171,241 | 172,069 | → |
| Allin | Township | 1,003 | 1,051 | 928 | 852 | 843 | → |
| Anchor | Township | 393 | 344 | 286 | 288 | 286 | → |
| Arrowsmith | Township | 549 | 565 | 495 | 452 | 449 | → |
| Bellflower | Township | 705 | 674 | 585 | 533 | 532 | → |
| Bloomington | Township | 2,990 | 2,674 | 2,889 | 2,623 | 2,633 | → |
| Bloomington City | Township | 52,288 | 65,540 | 76,683 | 78,701 | 79,232 | → |
| Blue Mound | Township | 478 | 475 | 445 | 388 | 386 | → |
| Cheney's Grove | Township | 1,048 | 1,068 | 997 | 925 | 916 | → |
| Chenoa | Township | 2,228 | 2,300 | 2,074 | 1,962 | 1,941 | → |
| Cropsey | Township | 240 | 256 | 222 | 194 | 195 | → |
| Dale | Township | 1,118 | 1,221 | 1,213 | 1,233 | 1,234 | → |
| Danvers | Township | 1,698 | 1,949 | 1,925 | 1,872 | 1,856 | → |
| Dawson | Township | 649 | 667 | 592 | 556 | 553 | → |
| Downs | Township | 991 | 1,083 | 1,251 | 1,298 | 1,286 | → |
| Dry Grove | Township | 1,494 | 1,624 | 1,572 | 1,534 | 1,535 | → |
| Empire | Township | 3,379 | 3,846 | 4,093 | 4,015 | 3,991 | → |
| Funks Grove | Township | 302 | 293 | 246 | 240 | 241 | → |
| Gridley | Township | 1,813 | 1,912 | 1,911 | 1,871 | 1,858 | → |
| Hudson | Township | 1,884 | 2,317 | 2,564 | 2,505 | 2,512 | → |
| Lawndale | Township | 237 | 227 | 158 | 158 | 159 | → |
| Lexington | Township | 2,253 | 2,340 | 2,396 | 2,389 | 2,391 | → |
| Martin | Township | 1,154 | 1,229 | 1,287 | 1,215 | 1,202 | → |
| Money Creek | Township | 824 | 1,079 | 1,085 | 1,056 | 1,055 | → |
| Mount Hope | Township | 1,134 | 1,166 | 1,099 | 992 | 988 | → |
| Normal | Township | 40,425 | 45,643 | 52,561 | 52,290 | 52,572 | → |
| Old Town | Township | 1,712 | 2,590 | 3,017 | 3,424 | 3,431 | → |
| Randolph | Township | 2,951 | 3,858 | 4,375 | 4,267 | 4,359 | → |
| Towanda | Township | 1,186 | 968 | 1,227 | 2,004 | 2,001 | → |
| West | Township | 264 | 278 | 216 | 223 | 224 | → |
| White Oak | Township | 803 | 807 | 899 | 898 | 925 | → |
| Yates | Township | 375 | 340 | 287 | 283 | 283 | → |
| Menard | County | 11,164 | 12,486 | 12,705 | 12,296 | 11,963 | → |
| Athens North No. 2 | Precinct | 1,409 | 1,954 | 2,170 | 2,215 | ... | → |
| Athens South No. 1 | Precinct | 1,080 | 1,259 | 1,565 | 1,480 | ... | → |
| Atterberry No. 10 | Precinct | 226 | 194 | 191 | 175 | ... | → |
| Fancy Prairie No. 3 | Precinct | 207 | 192 | 167 | 132 | ... | → |
| Greenview No. 6 | Precinct | 1,021 | 1,038 | 934 | 845 | ... | → |
| Indian Creek No. 7 | Precinct | 264 | 278 | 274 | 345 | ... | → |
| Irish Grove No. 4 | Precinct | 204 | 229 | 187 | 175 | ... | → |
| Oakford No. 9 | Precinct | 493 | 488 | 452 | 394 | ... | → |
| Petersburg East No. 13 | Precinct | 1,243 | 1,564 | 1,708 | 1,821 | ... | → |
| Petersburg North No. 14 | Precinct | 1,212 | 1,173 | 1,249 | 1,111 | ... | → |
| Petersburg South No. 15 | Precinct | 1,175 | 1,313 | 1,259 | 1,248 | ... | → |
| Petersburg West No. 16 | Precinct | 769 | 694 | 676 | 665 | ... | → |
| Rock Creek No. 12 | Precinct | 609 | 796 | 775 | 685 | ... | → |
| Sandridge No. 8 | Precinct | 160 | 167 | 157 | 139 | ... | → |
| Sugar Grove No. 5 | Precinct | 274 | 331 | 288 | 270 | ... | → |
| Tallula No. 11 | Precinct | 818 | 816 | 653 | 597 | ... | → |
| Mercer | County | 17,290 | 16,957 | 16,434 | 15,696 | 15,292 | → |
| Abington | Township | 468 | 453 | 392 | 374 | 362 | → |
| Duncan | Township | 337 | 297 | 272 | 263 | 257 | → |
| Eliza | Township | 438 | 397 | 419 | 411 | 401 | → |
| Greene | Township | 1,666 | 1,622 | 1,640 | 1,450 | 1,408 | → |
| Keithsburg | Township | 885 | 818 | 687 | 644 | 640 | → |
| Mercer | Township | 4,206 | 4,174 | 4,074 | 3,978 | 3,857 | → |
| Millersburg | Township | 846 | 775 | 755 | 626 | 609 | → |
| New Boston | Township | 1,225 | 1,204 | 1,204 | 1,170 | 1,145 | → |
| North Henderson | Township | 479 | 432 | 433 | 388 | 378 | → |
| Ohio Grove | Township | 347 | 302 | 279 | 273 | 266 | → |
| Perryton | Township | 511 | 502 | 469 | 458 | 444 | → |
| Preemption | Township | 1,796 | 1,826 | 1,777 | 1,683 | 1,639 | → |
| Richland Grove | Township | 2,186 | 2,287 | 2,298 | 2,317 | 2,271 | → |
| Rivoli | Township | 1,177 | 1,157 | 1,142 | 1,054 | 1,025 | → |
| Suez | Township | 723 | 694 | 595 | 607 | 590 | → |
| Monroe | County | 22,422 | 27,619 | 32,957 | 34,954 | 34,969 | → |
| Precinct 1 (Hecker village) | Precinct | 534 | 470 | 486 | 431 | 421 | → |
| Precinct 2 | Precinct | 558 | 557 | 497 | 509 | ... | → |
| Precinct 3 | Precinct | 804 | 791 | 1,167 | 1,162 | ... | → |
| Precinct 4 | Precinct | 1,084 | 815 | 1,158 | 1,147 | ... | → |
| Precinct 5 | Precinct | 788 | 691 | 618 | 623 | ... | → |
| Precinct 6 | Precinct | 987 | 996 | 989 | 956 | ... | → |
| Precinct 7 | Precinct | 387 | 513 | 569 | 572 | ... | → |
| Precinct 8 | Precinct | 547 | 672 | 1,031 | 1,134 | ... | → |
| Precinct 9 | Precinct | 929 | 950 | 972 | 892 | ... | → |
| Precinct 10 | Precinct | 516 | 500 | 542 | 450 | ... | → |
| Precinct 11 | Precinct | 615 | 669 | 774 | 822 | ... | → |
| Precinct 12 | Precinct | 633 | 690 | 877 | 795 | ... | → |
| Precinct 13 | Precinct | 633 | 643 | 609 | 566 | ... | → |
| Precinct 14 | Precinct | 581 | 858 | 984 | 1,059 | ... | → |
| Precinct 15 | Precinct | 900 | 669 | 622 | 579 | ... | → |
| Precinct 16 | Precinct | 450 | 791 | 894 | 897 | ... | → |
| Precinct 17 | Precinct | 654 | 694 | 833 | 1,078 | ... | → |
| Precinct 18 | Precinct | 828 | 1,088 | 1,087 | 1,088 | ... | → |
| Precinct 19 | Precinct | 455 | 763 | 730 | 806 | ... | → |
| Precinct 20 (Valmeyer village) | Precinct | 957 | 612 | 1,251 | 1,231 | 1,214 | → |
| Precinct 21 | Precinct | 423 | 645 | 922 | 888 | ... | → |
| Precinct 22 | Precinct | 625 | 680 | 666 | 678 | ... | → |
| Precinct 23 | Precinct | 594 | 674 | 693 | 689 | ... | → |
| Precinct 24 | Precinct | 35 | 1,359 | 1,284 | 1,257 | ... | → |
| Precinct 25 | Precinct | 1,119 | 717 | 1,089 | 1,300 | ... | → |
| Precinct 26 | Precinct | 853 | 1,090 | 1,623 | 2,334 | ... | → |
| Precinct 27 | Precinct | 541 | 1,033 | 1,853 | 1,803 | ... | → |
| Precinct 28 | Precinct | 281 | 760 | 787 | 703 | ... | → |
| Precinct 29 | Precinct | 585 | 697 | 693 | 695 | ... | → |
| Precinct 30 | Precinct | 407 | 657 | 929 | 1,183 | ... | → |
| Precinct 31 | Precinct | 565 | 629 | 702 | 678 | ... | → |
| Precinct 32 | Precinct | 669 | 694 | 624 | 611 | ... | → |
| Precinct 33 | Precinct | 476 | 575 | 536 | 535 | ... | → |
| Precinct 34 | Precinct | 409 | 999 | 1,624 | 2,463 | ... | → |
| Precinct 35 | Precinct | 493 | 530 | 839 | 1,008 | ... | → |
| Precinct 36 | Precinct | 164 | 887 | 764 | 741 | ... | → |
| Precinct 37 | Precinct | 426 | 597 | 632 | 599 | ... | → |
| Montgomery | County | 30,728 | 30,652 | 30,104 | 28,321 | 27,615 | → |
| Audubon | Township | 627 | 538 | 552 | 507 | 495 | → |
| Bois D'Arc | Township | 1,047 | 1,046 | 956 | 931 | 905 | → |
| Butler Grove | Township | 722 | 741 | 774 | 730 | 712 | → |
| East Fork | Township | 2,236 | 2,346 | 2,567 | 2,046 | 1,991 | → |
| Fillmore Consolidated | Township | 977 | 904 | 860 | 828 | 806 | → |
| Grisham | Township | 664 | 642 | 627 | 628 | 615 | → |
| Harvel | Township | 272 | 272 | 244 | 193 | 188 | → |
| Hillsboro | Township | 6,691 | 7,466 | 7,069 | 6,954 | 6,823 | → |
| Irving | Township | 1,090 | 999 | 1,012 | 882 | 856 | → |
| Nokomis | Township | 3,372 | 3,082 | 2,939 | 2,827 | 2,748 | → |
| North Litchfield | Township | 5,243 | 5,124 | 5,148 | 4,957 | 4,818 | → |
| Pitman | Township | 547 | 508 | 508 | 404 | 397 | → |
| Raymond | Township | 1,179 | 1,177 | 1,203 | 1,136 | 1,104 | → |
| Rountree | Township | 335 | 272 | 240 | 228 | 222 | → |
| South Litchfield | Township | 3,674 | 3,489 | 3,408 | 3,293 | 3,208 | → |
| Walshville | Township | 352 | 363 | 347 | 321 | 312 | → |
| Witt | Township | 1,251 | 1,252 | 1,163 | 1,031 | 1,002 | → |
| Zanesville | Township | 449 | 422 | 486 | 425 | 413 | → |
| Morgan | County | 36,397 | 36,616 | 35,547 | 33,567 | 32,618 | → |
| Alexander | Precinct | 458 | 399 | 383 | 346 | ... | → |
| Arcadia | Precinct | 999 | 951 | 899 | 858 | ... | → |
| Chapin | Precinct | 879 | 869 | 748 | 657 | ... | → |
| Concord | Precinct | 513 | 479 | 451 | 464 | ... | → |
| Franklin | Precinct | 1,178 | 1,194 | 1,192 | 1,160 | ... | → |
| Jacksonville No. 1 | Precinct | 1,202 | 1,184 | 1,162 | 978 | ... | → |
| Jacksonville No. 2 | Precinct | 1,887 | 1,846 | 1,645 | 1,668 | ... | → |
| Jacksonville No. 3 | Precinct | 1,318 | 973 | 912 | 913 | ... | → |
| Jacksonville No. 4 | Precinct | 843 | 962 | 2,013 | 1,937 | ... | → |
| Jacksonville No. 5 | Precinct | 1,468 | 1,558 | 1,223 | 1,113 | ... | → |
| Jacksonville No. 6 | Precinct | 1,263 | 1,165 | 1,010 | 911 | ... | → |
| Jacksonville No. 7 | Precinct | 840 | 820 | 539 | 320 | ... | → |
| Jacksonville No. 8 | Precinct | 948 | 879 | 827 | 770 | ... | → |
| Jacksonville No. 9 | Precinct | 839 | 851 | 882 | 742 | ... | → |
| Jacksonville No. 10 | Precinct | 1,067 | 1,014 | 1,033 | 865 | ... | → |
| Jacksonville No. 11 | Precinct | 1,388 | 1,443 | 1,596 | 1,121 | ... | → |
| Jacksonville No. 12 | Precinct | 859 | 826 | 874 | 928 | ... | → |
| Jacksonville No. 13 | Precinct | 730 | 902 | 958 | 985 | ... | → |
| Jacksonville No. 14 | Precinct | 1,002 | 897 | 903 | 864 | ... | → |
| Jacksonville No. 15 | Precinct | 925 | 978 | 1,254 | 878 | ... | → |
| Jacksonville No. 16 | Precinct | 780 | 735 | 677 | 650 | ... | → |
| Jacksonville No. 17 | Precinct | 1,344 | 1,295 | 1,318 | 1,330 | ... | → |
| Jacksonville No. 18 | Precinct | 692 | 637 | 620 | 643 | ... | → |
| Literberry | Precinct | 858 | 882 | 821 | 783 | ... | → |
| Lynnville | Precinct | 548 | 570 | 610 | 544 | ... | → |
| Markham | Precinct | 461 | 452 | 459 | 476 | ... | → |
| Meredosia No. 1 | Precinct | 914 | 880 | 838 | 652 | ... | → |
| Meredosia No. 2 | Precinct | 754 | 667 | 660 | 528 | ... | → |
| Murrayville | Precinct | 1,106 | 1,080 | 1,038 | 938 | ... | → |
| Nortonville | Precinct | 281 | 301 | 289 | 266 | ... | → |
| Pisgah | Precinct | 1,509 | 2,087 | 1,028 | 1,085 | ... | → |
| Prentice-Sinclair | Precinct | 454 | 442 | 395 | 388 | ... | → |
| South Jacksonville No. 1 | Precinct | 938 | 918 | 881 | 839 | ... | → |
| South Jacksonville No. 2 | Precinct | 591 | 720 | 652 | 646 | ... | → |
| South Jacksonville No. 3 | Precinct | 1,133 | 1,057 | 1,023 | 991 | ... | → |
| South Jacksonville No. 4 | Precinct | 584 | 780 | 775 | 826 | ... | → |
| Waverly No. 1 | Precinct | 876 | 971 | 984 | 996 | ... | → |
| Waverly No. 2 | Precinct | 823 | 764 | 741 | 630 | ... | → |
| Waverly No. 3 | Precinct | 156 | 109 | 157 | 155 | ... | → |
| Woodson | Precinct | 989 | 1,079 | 1,077 | 1,071 | ... | → |
| Moultrie | County | 13,930 | 14,287 | 14,846 | 14,537 | 14,365 | → |
| Dora | Township | 911 | 849 | 806 | 702 | 683 | → |
| East Nelson | Township | 997 | 1,035 | 1,057 | 996 | 1,003 | → |
| Jonathan Creek | Township | 676 | 842 | 991 | 1,019 | 1,034 | → |
| Lovington | Township | 1,668 | 1,682 | 1,619 | 1,564 | 1,522 | → |
| Lowe | Township | 1,529 | 1,624 | 1,732 | 1,748 | 1,758 | → |
| Marrowbone | Township | 1,795 | 1,707 | 1,721 | 1,618 | 1,565 | → |
| Sullivan | Township | 5,679 | 5,868 | 6,272 | 6,297 | 6,213 | → |
| Whitley | Township | 675 | 681 | 658 | 593 | 587 | → |
| Ogle | County | 45,957 | 51,032 | 53,497 | 51,847 | 51,345 | → |
| Brookville | Township | 280 | 254 | 241 | 240 | 236 | → |
| Buffalo | Township | 2,998 | 2,939 | 2,813 | 2,677 | 2,621 | → |
| Byron | Township | 4,219 | 5,845 | 6,563 | 6,443 | 6,396 | → |
| Dement | Township | 974 | 902 | 989 | 953 | 942 | → |
| Eagle Point | Township | 294 | 247 | 227 | 195 | 192 | → |
| Flagg | Township | 11,828 | 13,186 | 13,562 | 13,368 | 13,343 | → |
| Forreston | Township | 2,032 | 2,118 | 2,080 | 1,992 | 1,951 | → |
| Grand Detour | Township | 776 | 736 | 695 | 657 | 649 | → |
| Lafayette | Township | 206 | 173 | 170 | 150 | 148 | → |
| Leaf River | Township | 1,287 | 1,252 | 1,137 | 1,090 | 1,070 | → |
| Lincoln | Township | 524 | 503 | 481 | 394 | 388 | → |
| Lynnville | Township | 540 | 616 | 642 | 580 | 571 | → |
| Marion | Township | 2,742 | 3,664 | 4,135 | 3,911 | 3,858 | → |
| Maryland | Township | 667 | 616 | 535 | 511 | 504 | → |
| Monroe | Township | 1,390 | 1,545 | 1,563 | 1,446 | 1,428 | → |
| Mount Morris | Township | 4,037 | 4,079 | 3,972 | 3,711 | 3,644 | → |
| Oregon-Nashua | Township | 5,247 | 5,208 | 4,909 | 4,827 | 4,747 | → |
| Pine Creek | Township | 726 | 724 | 755 | 708 | 700 | → |
| Pine Rock | Township | 881 | 999 | 985 | 946 | 934 | → |
| Rockvale | Township | 1,298 | 1,817 | 1,769 | 1,782 | 1,762 | → |
| Scott | Township | 1,407 | 1,688 | 3,181 | 3,296 | 3,312 | → |
| Taylor | Township | 536 | 790 | 963 | 927 | 917 | → |
| White Rock | Township | 724 | 706 | 738 | 692 | 682 | → |
| Woosung | Township | 344 | 394 | 389 | 351 | 350 | → |
| Peoria | County | 182,827 | 183,433 | 186,494 | 182,021 | 179,630 | → |
| Akron | Township | 859 | 975 | 1,066 | 1,004 | 997 | → |
| Brimfield | Township | 1,177 | 1,281 | 1,235 | 1,177 | 1,164 | → |
| Chillicothe | Township | 8,274 | 8,236 | 8,367 | 8,265 | 8,162 | → |
| Elmwood | Township | 2,280 | 2,412 | 2,607 | 2,506 | 2,467 | → |
| Hallock | Township | 1,451 | 1,556 | 1,599 | 1,577 | 1,560 | → |
| Hollis | Township | 1,608 | 1,701 | 1,873 | 1,817 | 1,798 | → |
| Jubilee | Township | 1,157 | 1,428 | 1,698 | 1,767 | 1,750 | → |
| Kickapoo | Township | 3,158 | 4,720 | 7,156 | 8,275 | 8,197 | → |
| Limestone | Township | 18,985 | 19,370 | 19,479 | 18,339 | 18,137 | → |
| Logan | Township | 3,023 | 3,093 | 3,195 | 3,251 | 3,216 | → |
| Medina | Township | 6,126 | 7,563 | 12,507 | 14,072 | 13,944 | → |
| Millbrook | Township | 502 | 490 | 488 | 407 | 400 | → |
| Peoria City | Township | 113,642 | 110,446 | 104,472 | 98,001 | 96,579 | → |
| Princeville | Township | 1,595 | 1,595 | 1,630 | 1,635 | 1,623 | → |
| Radnor | Township | 2,021 | 2,438 | 3,613 | 5,255 | 5,192 | → |
| Richwoods | Township | 6,911 | 6,643 | 6,081 | 5,915 | 5,804 | → |
| Rosefield | Township | 1,006 | 1,150 | 1,210 | 1,224 | 1,211 | → |
| Timber | Township | 2,531 | 2,547 | 2,511 | 2,279 | 2,251 | → |
| Trivoli | Township | 1,181 | 1,035 | 1,020 | 1,004 | 993 | → |
| West Peoria | City | 5,323 | 4,787 | 4,689 | 4,251 | 4,185 | → |
| West Peoria | Township | ... | ... | ... | 0 | 0 | → |
| Perry | County | 21,412 | 23,094 | 22,350 | 20,945 | 20,272 | → |
| Beaucoup | Precinct | 719 | 789 | 803 | 770 | ... | → |
| Cutler | Precinct | 787 | 796 | 663 | 578 | ... | → |
| Du Quoin No. 1 | Precinct | 597 | 583 | 606 | 541 | ... | → |
| Du Quoin No. 2 | Precinct | 585 | 557 | 487 | 465 | ... | → |
| Du Quoin No. 3 | Precinct | 746 | 804 | 679 | 699 | ... | → |
| Du Quoin No. 4 | Precinct | 925 | 868 | 845 | 888 | ... | → |
| Du Quoin No. 5 | Precinct | 771 | 730 | 695 | 663 | ... | → |
| Du Quoin No. 6 | Precinct | 606 | 555 | 522 | 518 | ... | → |
| Du Quoin No. 7 | Precinct | 646 | 920 | 923 | 637 | ... | → |
| Du Quoin No. 8 | Precinct | 813 | 768 | 762 | 743 | ... | → |
| Du Quoin No. 9 | Precinct | 1,049 | 911 | 858 | 698 | ... | → |
| Du Quoin No. 10 | Precinct | 842 | 925 | 809 | 915 | ... | → |
| Du Quoin No. 11 | Precinct | 817 | 587 | 604 | 764 | ... | → |
| Du Quoin No. 12 | Precinct | 541 | 520 | 508 | 473 | ... | → |
| Pinckneyville No. 1 | Precinct | 661 | 626 | 636 | 635 | ... | → |
| Pinckneyville No. 2 | Precinct | 860 | 809 | 785 | 668 | ... | → |
| Pinckneyville No. 3 | Precinct | 933 | 870 | 756 | 675 | ... | → |
| Pinckneyville No. 4 | Precinct | 760 | 645 | 726 | 670 | ... | → |
| Pinckneyville No. 5 | Precinct | 717 | 734 | 688 | 664 | ... | → |
| Pinckneyville No. 6 | Precinct | 744 | 675 | 610 | 550 | ... | → |
| Pinckneyville No. 7 | Precinct | 763 | 2,657 | 3,060 | 2,573 | ... | → |
| Pinckneyville No. 8 | Precinct | 899 | 1,076 | 924 | 956 | ... | → |
| Sunfield | Precinct | 1,065 | 1,118 | 1,112 | 1,103 | ... | → |
| Swanwick | Precinct | 851 | 831 | 806 | 776 | ... | → |
| Tamaroa No. 1 | Precinct | 889 | 862 | 711 | 685 | ... | → |
| Tamaroa No. 2 | Precinct | 899 | 851 | 804 | 717 | ... | → |
| Willisville | Precinct | 912 | 1,027 | 968 | 921 | ... | → |
| Piatt | County | 15,548 | 16,365 | 16,729 | 16,678 | 16,628 | → |
| Bement | Township | 1,938 | 1,967 | 1,893 | 1,642 | 1,611 | → |
| Blue Ridge | Township | 1,407 | 1,413 | 1,484 | 1,385 | 1,368 | → |
| Cerro Gordo | Township | 2,210 | 2,178 | 2,046 | 1,898 | 1,872 | → |
| Goose Creek | Township | 848 | 849 | 790 | 786 | 776 | → |
| Monticello | Township | 5,327 | 5,620 | 5,904 | 6,100 | 6,161 | → |
| Sangamon | Township | 1,481 | 2,048 | 2,359 | 2,502 | 2,502 | → |
| Unity | Township | 1,605 | 1,587 | 1,412 | 1,406 | 1,386 | → |
| Willow Branch | Township | 732 | 723 | 839 | 959 | 952 | → |
| Pike | County | 17,577 | 17,384 | 16,430 | 14,731 | 14,258 | → |
| Atlas | Township | 640 | 656 | 564 | 450 | 436 | → |
| Barry | Township | 1,814 | 1,750 | 1,670 | 1,611 | 1,551 | → |
| Chambersburg | Township | 203 | 200 | 200 | 137 | 134 | → |
| Cincinnati | Township | 73 | 37 | 27 | 23 | 22 | → |
| Derry | Township | 284 | 274 | 248 | 216 | 210 | → |
| Detroit | Township | 351 | 354 | 312 | 245 | 239 | → |
| Fairmount | Township | 265 | 193 | 188 | 160 | 157 | → |
| Flint | Township | 118 | 108 | 91 | 95 | 95 | → |
| Griggsville | Township | 1,503 | 1,475 | 1,433 | 1,301 | 1,247 | → |
| Hadley | Township | 242 | 254 | 266 | 252 | 245 | → |
| Hardin | Township | 254 | 238 | 212 | 195 | 189 | → |
| Kinderhook | Township | 1,071 | 937 | 846 | 735 | 709 | → |
| Levee | Township | 175 | 61 | 47 | 52 | 50 | → |
| Martinsburg | Township | 371 | 436 | 419 | 377 | 369 | → |
| Montezuma | Township | 548 | 541 | 542 | 448 | 437 | → |
| Newburg | Township | 940 | 954 | 951 | 960 | 929 | → |
| New Salem | Township | 651 | 675 | 573 | 499 | 483 | → |
| Pearl | Township | 372 | 312 | 280 | 200 | 196 | → |
| Perry | Township | 703 | 637 | 596 | 488 | 473 | → |
| Pittsfield | Township | 4,110 | 4,472 | 4,475 | 4,039 | 3,898 | → |
| Pleasant Hill | Township | 1,387 | 1,350 | 1,261 | 1,215 | 1,185 | → |
| Pleasant Vale | Township | 652 | 675 | 573 | 506 | 492 | → |
| Ross | Township | 134 | 101 | 69 | 53 | 51 | → |
| Spring Creek | Township | 716 | 672 | 589 | 474 | 461 | → |
| Pope | County | 4,373 | 4,413 | 4,470 | 3,768 | 3,703 | → |
| Eddyville No. 6 | Precinct | 677 | 721 | 792 | 760 | ... | → |
| Golconda No. 1 | Precinct | 659 | 708 | 707 | 573 | ... | → |
| Golconda No. 2 | Precinct | 893 | 1,005 | 952 | 685 | ... | → |
| Golconda No. 3 (Golconda city) | Precinct | 837 | 712 | 670 | 638 | 623 | → |
| Jefferson No. 4 | Precinct | 453 | 448 | 485 | 376 | ... | → |
| Webster No. 5 | Precinct | 868 | 805 | 866 | 739 | ... | → |
| Pulaski | County | 7,523 | 7,348 | 6,161 | 5,208 | 4,879 | → |
| America | Precinct | 178 | 201 | 142 | 149 | ... | → |
| Grand Chain | Precinct | 603 | 627 | 584 | 525 | ... | → |
| Karnak | Precinct | 710 | 780 | 598 | 524 | ... | → |
| Mound City | Precinct | 845 | 730 | 611 | 544 | ... | → |
| Mounds | Precinct | 2,064 | 1,688 | 1,319 | 1,061 | ... | → |
| Olmsted | Precinct | 692 | 757 | 694 | 620 | ... | → |
| Perks | Precinct | 237 | 240 | 230 | 179 | ... | → |
| Pulaski | Precinct | 663 | 533 | 438 | 395 | ... | → |
| Ullin | Precinct | 787 | 989 | 852 | 659 | ... | → |
| Villa Ridge | Precinct | 558 | 594 | 490 | 389 | ... | → |
| Wetaug | Precinct | 186 | 209 | 203 | 148 | ... | → |
| Putnam | County | 5,730 | 6,086 | 6,006 | 5,637 | 5,633 | → |
| Granville | Township | 2,835 | 3,024 | 2,934 | 2,777 | 2,753 | → |
| Hennepin | Township | 1,111 | 1,202 | 1,261 | 1,238 | 1,239 | → |
| Magnolia | Township | 1,215 | 1,166 | 1,068 | 1,010 | 1,012 | → |
| Senachwine | Township | 569 | 685 | 745 | 612 | 629 | → |
| Randolph | County | 34,583 | 33,893 | 33,476 | 30,159 | 29,903 | → |
| Baldwin | Precinct | 1,093 | 4,192 | 879 | 838 | ... | → |
| Bremen | Precinct | 454 | 432 | 443 | 429 | ... | → |
| Brewerville | Precinct | 381 | 338 | 285 | 244 | ... | → |
| Central | Precinct | 515 | 539 | 445 | 431 | ... | → |
| Chester | Precinct | 8,982 | 5,847 | 9,314 | 7,526 | ... | → |
| Coulterville | Precinct | 1,508 | 1,636 | 1,418 | 1,265 | ... | → |
| Ellis Grove | Precinct | 999 | 1,016 | 953 | 893 | ... | → |
| Evansville | Precinct | 1,208 | 1,072 | 1,015 | 818 | ... | → |
| Kaskaskia | Precinct | 130 | 36 | 47 | 31 | ... | → |
| Palestine | Precinct | 674 | 624 | 601 | 546 | ... | → |
| Percy | Precinct | 1,241 | 1,208 | 1,223 | 1,116 | ... | → |
| Prairie du Rocher | Precinct | 1,017 | 983 | 974 | 851 | ... | → |
| Red Bud | Precinct | 4,145 | 4,496 | 4,692 | 4,719 | ... | → |
| Rockwood | Precinct | 283 | 280 | 270 | 241 | ... | → |
| Ruma | Precinct | 778 | 794 | 817 | 802 | ... | → |
| Sparta | Precinct | 6,270 | 5,699 | 5,387 | 5,122 | ... | → |
| Steeleville | Precinct | 2,746 | 2,666 | 2,668 | 2,453 | ... | → |
| Tilden | Precinct | 1,224 | 1,180 | 1,156 | 960 | ... | → |
| Walsh | Precinct | 485 | 438 | 454 | 427 | ... | → |
| Wine Hill | Precinct | 450 | 417 | 435 | 451 | ... | → |
| Richland | County | 16,545 | 16,149 | 16,233 | 15,825 | 15,362 | → |
| Bonpas | Township | 404 | 365 | 390 | 416 | 404 | → |
| Claremont | Township | 914 | 934 | 855 | 842 | 824 | → |
| Decker | Township | 411 | 395 | 406 | 415 | 405 | → |
| Denver | Township | 432 | 414 | 411 | 406 | 392 | → |
| German | Township | 406 | 395 | 341 | 327 | 317 | → |
| Madison | Township | 933 | 910 | 819 | 785 | 768 | → |
| Noble | Township | 1,586 | 1,511 | 1,430 | 1,434 | 1,393 | → |
| Olney | Township | 10,127 | 10,038 | 10,334 | 10,000 | 9,686 | → |
| Preston | Township | 1,332 | 1,329 | 1,247 | 1,200 | 1,173 | → |
| Rock Island | County | 148,723 | 149,374 | 147,546 | 144,665 | 142,731 | → |
| Andalusia | Township | 1,899 | 2,195 | 2,296 | 2,261 | 2,238 | → |
| Blackhawk | Township | 10,944 | 10,677 | 10,011 | 9,550 | 9,433 | → |
| Bowling | Township | 3,101 | 3,472 | 3,412 | 3,371 | 3,340 | → |
| Buffalo Prairie | Township | 845 | 927 | 825 | 714 | 704 | → |
| Canoe Creek | Township | 760 | 840 | 711 | 592 | 587 | → |
| Coal Valley | Township | 4,629 | 4,537 | 4,400 | 4,462 | 4,457 | → |
| Coe | Township | 1,563 | 1,525 | 1,658 | 1,781 | 1,763 | → |
| Cordova | Township | 944 | 916 | 896 | 862 | 848 | → |
| Drury | Township | 713 | 808 | 797 | 757 | 751 | → |
| Edgington | Township | 1,589 | 1,551 | 1,511 | 1,428 | 1,408 | → |
| Hampton | Township | 20,478 | 21,661 | 21,723 | 21,741 | 21,549 | → |
| Moline | Township | 23,483 | 23,661 | 23,543 | 22,900 | 22,570 | → |
| Port Byron | Township | 1,114 | 1,409 | 1,441 | 1,392 | 1,368 | → |
| Rock Island | Township | 18,177 | 18,086 | 17,804 | 16,069 | 15,786 | → |
| Rural | Township | 1,212 | 1,077 | 990 | 1,007 | 998 | → |
| South Moline | Township | 36,868 | 36,565 | 36,402 | 36,649 | 36,150 | → |
| South Rock Island | Township | 19,637 | 18,774 | 18,364 | 18,457 | 18,114 | → |
| Zuma | Township | 679 | 709 | 758 | 672 | 667 | → |
| Saline | County | 26,551 | 26,733 | 24,913 | 23,821 | 22,826 | → |
| Brushy | Township | 795 | 855 | 774 | 990 | 948 | → |
| Carrier Mills | Township | 2,786 | 2,571 | 2,319 | 2,320 | 2,227 | → |
| Cottage | Township | 254 | 347 | 220 | 229 | 218 | → |
| East Eldorado | Township | 6,549 | 6,366 | 5,910 | 5,433 | 5,200 | → |
| Galatia | Township | 1,345 | 1,366 | 1,225 | 1,102 | 1,056 | → |
| Harrisburg | Township | 11,393 | 11,472 | 10,779 | 10,102 | 9,681 | → |
| Independence | Township | 1,100 | 1,264 | 1,116 | 1,183 | 1,133 | → |
| Long Branch | Township | 261 | 183 | 248 | 250 | 240 | → |
| Mountain | Township | 349 | 424 | 359 | 367 | 350 | → |
| Raleigh | Township | 1,150 | 1,172 | 1,188 | 1,111 | 1,067 | → |
| Rector | Township | 76 | 79 | 65 | 68 | 65 | → |
| Stonefort | Township | 346 | 370 | 407 | 374 | 363 | → |
| Tate | Township | 238 | 283 | 303 | 292 | 278 | → |
| Sangamon | County | 178,386 | 188,951 | 197,465 | 196,412 | 194,345 | → |
| Auburn | Township | 5,208 | 6,030 | 6,333 | 5,945 | 5,817 | → |
| Ball | Township | 3,100 | 4,499 | 6,569 | 7,517 | 7,610 | → |
| Buffalo Hart | Township | 226 | 201 | 173 | 174 | 171 | → |
| Capital (Springfield City) | Township | 107,494 | 111,919 | 116,822 | 112,670 | 111,140 | → |
| Cartwright | Township | 1,383 | 1,497 | 1,491 | 1,508 | 1,498 | → |
| Chatham | Township | 4,965 | 6,047 | 6,998 | 8,395 | 8,528 | → |
| Clear Lake | Township | 7,671 | 8,112 | 8,526 | 8,385 | 8,277 | → |
| Cooper | Township | 771 | 826 | 893 | 880 | 866 | → |
| Cotton Hill | Township | 889 | 1,043 | 906 | 989 | 973 | → |
| Curran | Township | 1,278 | 1,650 | 1,581 | 1,559 | 1,534 | → |
| Divernon | Township | 1,480 | 1,542 | 1,510 | 1,438 | 1,406 | → |
| Fancy Creek | Township | 3,321 | 4,122 | 5,410 | 5,877 | 5,814 | → |
| Gardner | Township | 3,620 | 4,206 | 4,281 | 4,649 | 4,583 | → |
| Illiopolis | Township | 1,366 | 1,302 | 1,314 | 1,217 | 1,204 | → |
| Island Grove | Township | 505 | 537 | 621 | 573 | 564 | → |
| Lanesville | Township | 224 | 195 | 208 | 212 | 208 | → |
| Loami | Township | 1,075 | 1,124 | 1,069 | 1,125 | 1,106 | → |
| Maxwell | Township | 211 | 190 | 194 | 214 | 210 | → |
| Mechanicsburg | Township | 2,261 | 2,107 | 2,293 | 2,260 | 2,235 | → |
| New Berlin | Township | 986 | 1,258 | 1,524 | 1,581 | 1,556 | → |
| Pawnee | Township | 2,791 | 2,967 | 3,058 | 2,973 | 2,979 | → |
| Rochester | Township | 4,294 | 4,569 | 5,304 | 5,517 | 5,670 | → |
| Springfield | Township | 6,857 | 6,989 | 5,739 | 5,582 | 5,489 | → |
| Talkington | Township | 257 | 263 | 189 | 164 | 161 | → |
| Williams | Township | 2,795 | 3,331 | 3,440 | 3,450 | 3,426 | → |
| Woodside | Township | 13,357 | 12,448 | 11,017 | 11,558 | 11,320 | → |
| Schuyler | County | 7,498 | 7,189 | 7,544 | 6,901 | 6,750 | → |
| Bainbridge | Township | 524 | 536 | 636 | 580 | 568 | → |
| Birmingham | Township | 169 | 145 | 150 | 131 | 128 | → |
| Brooklyn | Township | 234 | 218 | 216 | 148 | 145 | → |
| Browning | Township | 556 | 466 | 396 | 358 | 348 | → |
| Buena Vista | Township | 1,429 | 1,419 | 1,853 | 1,905 | 1,879 | → |
| Camden | Township | 317 | 275 | 231 | 178 | 175 | → |
| Frederick | Township | 164 | 170 | 177 | 155 | 150 | → |
| Hickory | Township | 210 | 172 | 154 | 103 | 101 | → |
| Huntsville | Township | 189 | 158 | 150 | 134 | 131 | → |
| Littleton | Township | 386 | 369 | 338 | 284 | 276 | → |
| Oakland | Township | 201 | 159 | 141 | 131 | 128 | → |
| Rushville | Township | 2,782 | 2,781 | 2,713 | 2,441 | 2,377 | → |
| Woodstock | Township | 337 | 313 | 388 | 353 | 344 | → |
| Scott | County | 5,644 | 5,537 | 5,355 | 5,080 | 4,880 | → |
| Alsey | Precinct | 558 | 566 | 576 | 533 | ... | → |
| Bloomfield | Precinct | 324 | 287 | 298 | 304 | ... | → |
| Exeter-Bluffs | Precinct | 708 | 750 | 677 | 622 | 597 | → |
| Glasgow | Precinct | 363 | 353 | 359 | 253 | ... | → |
| Manchester | Precinct | 644 | 664 | 624 | 532 | ... | → |
| Merritt | Precinct | 236 | 211 | 220 | 199 | ... | → |
| Naples-Bluffs | Precinct | 616 | 567 | 568 | 505 | ... | → |
| Winchester No. 1 | Precinct | 402 | 339 | 347 | 366 | ... | → |
| Winchester No. 2 | Precinct | 891 | 972 | 887 | 853 | ... | → |
| Winchester No. 3 | Precinct | 902 | 828 | 799 | 786 | ... | → |
| Shelby | County | 22,261 | 22,893 | 22,363 | 20,978 | 20,542 | → |
| Ash Grove | Township | 502 | 542 | 481 | 415 | 409 | → |
| Big Spring | Township | 658 | 698 | 701 | 614 | 606 | → |
| Clarksburg | Township | 371 | 375 | 397 | 362 | 358 | → |
| Cold Spring | Township | 372 | 425 | 443 | 323 | 317 | → |
| Dry Point | Township | 1,096 | 1,077 | 1,091 | 960 | 939 | → |
| Flat Branch | Township | 438 | 463 | 443 | 421 | 413 | → |
| Herrick | Township | 628 | 678 | 623 | 543 | 537 | → |
| Holland | Township | 408 | 430 | 423 | 394 | 387 | → |
| Lakewood | Township | 415 | 407 | 442 | 393 | 386 | → |
| Moweaqua | Township | 2,001 | 2,113 | 1,999 | 1,926 | 1,886 | → |
| Oconee | Township | 796 | 847 | 782 | 788 | 772 | → |
| Okaw | Township | 901 | 859 | 927 | 893 | 876 | → |
| Penn | Township | 136 | 118 | 107 | 86 | 83 | → |
| Pickaway | Township | 203 | 195 | 179 | 153 | 150 | → |
| Prairie | Township | 1,219 | 1,274 | 1,246 | 1,210 | 1,200 | → |
| Richland | Township | 777 | 911 | 763 | 810 | 789 | → |
| Ridge | Township | 512 | 467 | 424 | 414 | 406 | → |
| Rose | Township | 1,799 | 1,788 | 1,849 | 1,917 | 1,876 | → |
| Rural | Township | 354 | 322 | 339 | 313 | 310 | → |
| Shelbyville | Township | 4,797 | 4,952 | 4,736 | 4,498 | 4,381 | → |
| Sigel | Township | 738 | 787 | 820 | 724 | 710 | → |
| Todds Point | Township | 509 | 487 | 442 | 468 | 456 | → |
| Tower Hill | Township | 1,133 | 1,150 | 1,225 | 970 | 953 | → |
| Windsor | Township | 1,498 | 1,519 | 1,473 | 1,383 | 1,342 | → |
| Stark | County | 6,534 | 6,332 | 5,994 | 5,401 | 5,272 | → |
| Elmira | Township | 412 | 386 | 317 | 318 | 310 | → |
| Essex | Township | 672 | 676 | 623 | 582 | 572 | → |
| Goshen | Township | 768 | 743 | 688 | 587 | 571 | → |
| Osceola | Township | 1,084 | 1,036 | 1,014 | 896 | 875 | → |
| Penn | Township | 402 | 364 | 350 | 311 | 303 | → |
| Toulon | Township | 2,463 | 2,459 | 2,418 | 2,200 | 2,148 | → |
| Valley | Township | 398 | 349 | 297 | 264 | 257 | → |
| West Jersey | Township | 335 | 317 | 285 | 243 | 236 | → |
| St. Clair | County | 262,852 | 256,082 | 270,056 | 257,631 | 251,149 | → |
| Belleville | City | 43,120 | 42,183 | 44,239 | 42,386 | 40,560 | → |
| Canteen | Township | 15,129 | 11,745 | 10,331 | 8,025 | 7,766 | → |
| Caseyville | Township | 24,989 | 26,042 | 31,946 | 35,547 | 34,699 | → |
| Centreville | Township | 32,477 | 28,708 | 25,442 | 20,193 | 19,253 | → |
| East St. Louis | Township | 40,871 | 31,667 | 26,938 | 18,462 | 17,808 | → |
| Engelmann | Township | 576 | 657 | 726 | 757 | 730 | → |
| Fayetteville | Township | 1,599 | 1,671 | 1,668 | 1,532 | 1,478 | → |
| Freeburg | Township | 4,710 | 4,884 | 5,121 | 5,079 | 4,947 | → |
| Lebanon | Township | 4,451 | 4,047 | 4,534 | 4,447 | 4,301 | → |
| Lenzburg | Township | 1,075 | 1,149 | 1,047 | 949 | 910 | → |
| Marissa | Township | 2,869 | 2,654 | 2,468 | 2,270 | 2,167 | → |
| Mascoutah | Township | 6,415 | 6,470 | 8,322 | 9,469 | 9,761 | → |
| Millstadt | Township | 4,975 | 5,459 | 6,737 | 6,760 | 6,528 | → |
| New Athens | Township | 2,586 | 2,624 | 2,661 | 2,533 | 2,425 | → |
| O'Fallon | Township | 16,599 | 21,853 | 26,065 | 26,961 | 26,666 | → |
| Prairie Du Long | Township | 1,025 | 1,357 | 2,216 | 2,653 | 2,567 | → |
| Shiloh Valley | Township | 10,982 | 10,069 | 11,607 | 12,843 | 12,858 | → |
| Smithton | Township | 2,820 | 3,543 | 4,315 | 4,166 | 4,039 | → |
| St. Clair | Township | 26,807 | 31,440 | 35,702 | 35,760 | 35,560 | → |
| Stites | Township | 1,201 | 668 | 743 | 653 | 624 | → |
| Stookey | Township | 10,596 | 10,088 | 9,895 | 9,236 | 8,859 | → |
| Sugar Loaf | Township | 7,073 | 7,065 | 7,352 | 6,950 | 6,643 | → |
| Stephenson | County | 48,052 | 48,979 | 47,711 | 44,700 | 43,088 | → |
| Buckeye | Township | 1,457 | 1,365 | 1,359 | 1,201 | 1,157 | → |
| Dakota | Township | 914 | 841 | 815 | 813 | 782 | → |
| Erin | Township | 491 | 411 | 410 | 383 | 370 | → |
| Florence | Township | 1,323 | 1,340 | 1,293 | 1,171 | 1,130 | → |
| Freeport | Township | 26,246 | 26,389 | 25,676 | 24,030 | 23,140 | → |
| Harlem | Township | 2,260 | 2,396 | 2,254 | 2,011 | 1,946 | → |
| Jefferson | Township | 276 | 309 | 268 | 249 | 241 | → |
| Kent | Township | 773 | 692 | 702 | 637 | 616 | → |
| Lancaster | Township | 1,625 | 1,610 | 1,591 | 1,391 | 1,343 | → |
| Loran | Township | 1,263 | 1,393 | 1,435 | 1,351 | 1,304 | → |
| Oneco | Township | 1,213 | 1,340 | 1,333 | 1,289 | 1,241 | → |
| Ridott | Township | 1,625 | 1,517 | 1,449 | 1,350 | 1,302 | → |
| Rock Grove | Township | 1,140 | 1,408 | 1,388 | 1,499 | 1,453 | → |
| Rock Run | Township | 1,930 | 2,249 | 2,247 | 2,190 | 2,115 | → |
| Silver Creek | Township | 768 | 760 | 677 | 625 | 604 | → |
| Waddams | Township | 884 | 878 | 807 | 735 | 709 | → |
| West Point | Township | 3,158 | 3,374 | 3,369 | 3,206 | 3,088 | → |
| Winslow | Township | 706 | 723 | 631 | 569 | 547 | → |
| Tazewell | County | 123,692 | 128,485 | 135,394 | 131,552 | 129,821 | → |
| Boynton | Township | 266 | 266 | 275 | 229 | 225 | → |
| Cincinnati | Township | 6,766 | 8,862 | 9,509 | 8,882 | 8,749 | → |
| Deer Creek | Township | 1,071 | 1,150 | 1,385 | 1,409 | 1,387 | → |
| Delavan | Township | 2,019 | 2,206 | 2,061 | 1,945 | 1,906 | → |
| Dillon | Township | 916 | 989 | 1,000 | 948 | 934 | → |
| Elm Grove | Township | 2,689 | 2,965 | 3,095 | 2,982 | 2,937 | → |
| Fondulac | Township | 12,966 | 13,257 | 13,357 | 12,351 | 12,104 | → |
| Groveland | Township | 19,345 | 18,665 | 19,553 | 18,740 | 18,401 | → |
| Hittle | Township | 651 | 658 | 591 | 559 | 547 | → |
| Hopedale | Township | 1,679 | 1,891 | 1,914 | 1,835 | 1,800 | → |
| Little Mackinaw | Township | 1,483 | 1,586 | 1,573 | 1,457 | 1,431 | → |
| Mackinaw | Township | 2,771 | 3,789 | 4,454 | 4,291 | 4,223 | → |
| Malone | Township | 293 | 294 | 222 | 209 | 207 | → |
| Morton | Township | 15,036 | 16,070 | 17,038 | 17,846 | 18,172 | → |
| Pekin | Township | 31,150 | 30,478 | 29,802 | 27,681 | 27,085 | → |
| Sand Prairie | Township | 1,515 | 1,458 | 1,412 | 1,272 | 1,245 | → |
| Spring Lake | Township | 1,743 | 2,016 | 1,887 | 1,676 | 1,652 | → |
| Tremont | Township | 2,421 | 2,441 | 2,640 | 2,680 | 2,641 | → |
| Washington | Township | 18,857 | 19,424 | 23,624 | 24,560 | 24,175 | → |
| Union | County | 17,619 | 18,293 | 17,808 | 17,353 | 16,886 | → |
| Alto Pass | Precinct | 862 | 835 | 834 | 750 | ... | → |
| Anna District 1 | Precinct | 946 | 1,008 | 885 | 903 | ... | → |
| Anna District 2 | Precinct | 931 | 1,020 | 889 | 803 | ... | → |
| Anna District 3 | Precinct | 1,134 | 1,015 | 999 | 1,047 | ... | → |
| Anna District 4 | Precinct | 1,385 | 1,464 | 1,109 | 1,202 | ... | → |
| Anna District 5 | Precinct | 857 | 685 | 902 | 811 | ... | → |
| Anna District 6 | Precinct | 909 | 944 | 880 | 971 | ... | → |
| Anna District 7 | Precinct | 639 | 739 | 774 | 713 | ... | → |
| Balcom | Precinct | 411 | 351 | 418 | 391 | ... | → |
| Cobden District 1 | Precinct | 1,099 | 1,158 | 1,142 | 1,105 | ... | → |
| Cobden District 2 | Precinct | 1,287 | 1,400 | 1,416 | 1,294 | ... | → |
| Dongola District 1 | Precinct | 858 | 908 | 872 | 825 | ... | → |
| Dongola District 2 | Precinct | 531 | 637 | 584 | 497 | ... | → |
| Jonesboro District 1 | Precinct | 1,177 | 1,185 | 1,141 | 1,062 | ... | → |
| Jonesboro District 2 | Precinct | 1,163 | 1,135 | 1,126 | 1,154 | ... | → |
| Jonesboro District 3 | Precinct | 504 | 617 | 650 | 647 | ... | → |
| Lick Creek | Precinct | 916 | 1,026 | 1,094 | 1,185 | ... | → |
| Mill Creek | Precinct | 284 | 331 | 310 | 247 | ... | → |
| Stokes | Precinct | 599 | 724 | 800 | 815 | ... | → |
| Union | Precinct | 1,127 | 1,111 | 983 | 822 | ... | → |
| Vermilion | County | 88,257 | 83,919 | 81,625 | 74,203 | 71,106 | → |
| Blount | Township | 3,122 | 3,351 | 3,427 | 3,265 | 3,131 | → |
| Butler | Township | 1,249 | 1,150 | 992 | 882 | 846 | → |
| Carroll | Township | 715 | 568 | 612 | 509 | 487 | → |
| Catlin | Township | 3,406 | 3,014 | 3,302 | 3,127 | 3,007 | → |
| Danville | Township | 37,115 | 34,491 | 32,109 | 27,432 | 26,321 | → |
| Elwood | Township | 1,776 | 1,669 | 1,647 | 1,449 | 1,384 | → |
| Georgetown | Township | 8,259 | 8,116 | 7,906 | 7,423 | 7,099 | → |
| Grant | Township | 6,673 | 6,390 | 6,025 | 5,626 | 5,372 | → |
| Jamaica | Township | 229 | 206 | 202 | 185 | 176 | → |
| Love | Township | 321 | 216 | 257 | 235 | 224 | → |
| McKendree | Township | 791 | 740 | 802 | 748 | 719 | → |
| Middlefork | Township | 1,543 | 1,408 | 1,458 | 1,354 | 1,295 | → |
| Newell | Township | 14,008 | 13,818 | 13,972 | 13,886 | 13,309 | → |
| Oakwood | Township | 3,536 | 3,430 | 3,504 | 3,175 | 3,042 | → |
| Pilot | Township | 668 | 652 | 590 | 534 | 511 | → |
| Ross | Township | 1,601 | 1,469 | 1,616 | 1,483 | 1,420 | → |
| Sidell | Township | 1,103 | 1,089 | 1,073 | 909 | 867 | → |
| South Ross | Township | 1,230 | 1,133 | 1,074 | 966 | 925 | → |
| Vance | Township | 1,088 | 1,019 | 1,057 | 1,015 | 971 | → |
| Wabash | County | 13,111 | 12,937 | 11,947 | 11,359 | 10,979 | → |
| Bellmont | Precinct | 732 | 746 | 702 | 610 | ... | → |
| Coffee | Precinct | 432 | 419 | 353 | 310 | ... | → |
| Compton | Precinct | 275 | 219 | 174 | 161 | ... | → |
| Friendsville | Precinct | 573 | 571 | 550 | 485 | ... | → |
| Lancaster | Precinct | 567 | 629 | 559 | 486 | ... | → |
| Lick Prairie | Precinct | 217 | 208 | 213 | 247 | ... | → |
| Mount Carmel | Precinct | 9,264 | 9,094 | 8,389 | 8,037 | ... | → |
| Wabash | Precinct | 1,051 | 1,051 | 1,007 | 1,025 | ... | → |
| Warren | County | 19,181 | 18,735 | 17,707 | 16,842 | 16,217 | → |
| Berwick | Township | 435 | 371 | 312 | 308 | 296 | → |
| Coldbrook | Township | 518 | 485 | 469 | 437 | 420 | → |
| Ellison | Township | 369 | 338 | 340 | 315 | 300 | → |
| Floyd | Township | 535 | 521 | 472 | 414 | 398 | → |
| Greenbush | Township | 610 | 573 | 527 | 537 | 514 | → |
| Hale | Township | 386 | 396 | 344 | 335 | 320 | → |
| Kelly | Township | 491 | 395 | 353 | 369 | 353 | → |
| Lenox | Township | 354 | 307 | 280 | 270 | 257 | → |
| Monmouth | Township | 10,539 | 10,822 | 10,463 | 9,956 | 9,628 | → |
| Point Pleasant | Township | 193 | 176 | 157 | 137 | 132 | → |
| Roseville | Township | 1,453 | 1,339 | 1,213 | 1,163 | 1,112 | → |
| Spring Grove | Township | 1,133 | 1,111 | 1,013 | 967 | 927 | → |
| Sumner | Township | 673 | 561 | 572 | 500 | 476 | → |
| Swan | Township | 324 | 301 | 265 | 241 | 231 | → |
| Tompkins | Township | 1,168 | 1,040 | 921 | 893 | 853 | → |
| Washington | County | 14,965 | 15,148 | 14,716 | 13,767 | 13,535 | → |
| Ashley | Township | 847 | 922 | 816 | 757 | 742 | → |
| Beaucoup | Township | 493 | 582 | 592 | 570 | 566 | → |
| Bolo | Township | 389 | 392 | 424 | 396 | 396 | → |
| Covington | Township | 437 | 416 | 418 | 380 | 374 | → |
| Du Bois | Township | 739 | 780 | 748 | 649 | 643 | → |
| Hoyleton | Township | 1,225 | 1,206 | 1,142 | 1,046 | 1,025 | → |
| Irvington | Township | 1,622 | 1,493 | 1,285 | 1,174 | 1,149 | → |
| Johannisburg | Township | 572 | 591 | 511 | 509 | 504 | → |
| Lively Grove | Township | 714 | 699 | 688 | 572 | 569 | → |
| Nashville | Township | 3,661 | 3,668 | 3,672 | 3,489 | 3,386 | → |
| Oakdale | Township | 634 | 637 | 594 | 549 | 548 | → |
| Okawville | Township | 1,834 | 1,902 | 1,987 | 1,957 | 1,931 | → |
| Pilot Knob | Township | 395 | 473 | 555 | 516 | 513 | → |
| Plum Hill | Township | 539 | 554 | 537 | 494 | 489 | → |
| Richview | Township | 430 | 410 | 343 | 317 | 311 | → |
| Venedy | Township | 434 | 425 | 404 | 392 | 389 | → |
| Wayne | County | 17,241 | 17,151 | 16,760 | 16,206 | 15,928 | → |
| Arrington | Township | 519 | 441 | 409 | 314 | 312 | → |
| Barnhill | Township | 493 | 568 | 597 | 629 | 625 | → |
| Bedford | Township | 1,063 | 1,095 | 1,067 | 1,005 | 988 | → |
| Berry | Township | 349 | 375 | 349 | 347 | 339 | → |
| Big Mound | Township | 1,825 | 1,799 | 1,744 | 1,754 | 1,722 | → |
| Elm River | Township | 340 | 324 | 274 | 246 | 242 | → |
| Four Mile | Township | 551 | 584 | 671 | 560 | 552 | → |
| Garden Hill | Township | 138 | 153 | 140 | 165 | 160 | → |
| Grover | Township | 4,130 | 4,055 | 3,755 | 3,597 | 3,515 | → |
| Hickory Hill | Township | 417 | 449 | 413 | 380 | 374 | → |
| Indian Prairie | Township | 571 | 574 | 627 | 685 | 671 | → |
| Jasper | Township | 1,731 | 1,726 | 1,767 | 1,751 | 1,725 | → |
| Keith | Township | 379 | 363 | 391 | 384 | 375 | → |
| Lamard | Township | 1,341 | 1,454 | 1,422 | 1,346 | 1,329 | → |
| Leech | Township | 538 | 527 | 467 | 452 | 444 | → |
| Massilon | Township | 195 | 163 | 174 | 144 | 146 | → |
| Mount Erie | Township | 463 | 398 | 368 | 336 | 330 | → |
| Orchard | Township | 555 | 525 | 609 | 633 | 620 | → |
| Orel | Township | 1,523 | 1,465 | 1,417 | 1,357 | 1,340 | → |
| Zif | Township | 120 | 111 | 99 | 121 | 119 | → |
| White | County | 16,522 | 15,371 | 14,665 | 13,876 | 13,395 | → |
| Burnt Prairie | Township | 473 | 402 | 345 | 317 | 307 | → |
| Carmi | Township | 7,302 | 7,031 | 6,770 | 6,292 | 6,060 | → |
| Emma | Township | 499 | 472 | 392 | 292 | 281 | → |
| Enfield | Township | 1,147 | 1,020 | 905 | 1,154 | 1,128 | → |
| Gray | Township | 1,361 | 1,238 | 1,141 | 1,062 | 1,025 | → |
| Hawthorne | Township | 414 | 374 | 275 | 256 | 247 | → |
| Heralds Prairie | Township | 641 | 660 | 589 | 622 | 599 | → |
| Indian Creek | Township | 2,371 | 2,130 | 2,322 | 2,166 | 2,091 | → |
| Mill Shoals | Township | 893 | 780 | 668 | 618 | 599 | → |
| Phillips | Township | 1,421 | 1,274 | 1,258 | 1,097 | 1,058 | → |
| Whiteside | County | 60,186 | 60,653 | 58,498 | 55,700 | 54,657 | → |
| Albany | Township | 1,001 | 1,063 | 1,080 | 1,019 | 1,006 | → |
| Clyde | Township | 454 | 489 | 408 | 400 | 396 | → |
| Coloma | Township | 12,072 | 11,821 | 11,366 | 10,585 | 10,384 | → |
| Erie | Township | 2,066 | 1,998 | 2,009 | 1,888 | 1,853 | → |
| Fenton | Township | 557 | 535 | 537 | 565 | 558 | → |
| Fulton | Township | 4,311 | 4,637 | 4,250 | 4,359 | 4,277 | → |
| Garden Plain | Township | 1,042 | 1,058 | 1,066 | 988 | 974 | → |
| Genesee | Township | 856 | 808 | 780 | 713 | 701 | → |
| Hahnaman | Township | 393 | 391 | 399 | 351 | 349 | → |
| Hopkins | Township | 2,317 | 2,372 | 2,146 | 2,013 | 1,982 | → |
| Hume | Township | 523 | 472 | 411 | 361 | 355 | → |
| Jordan | Township | 860 | 915 | 899 | 855 | 841 | → |
| Lyndon | Township | 1,002 | 1,036 | 1,057 | 916 | 905 | → |
| Montmorency | Township | 2,451 | 2,568 | 2,612 | 2,444 | 2,411 | → |
| Mount Pleasant | Township | 5,366 | 5,293 | 4,946 | 4,789 | 4,689 | → |
| Newton | Township | 476 | 421 | 451 | 428 | 423 | → |
| Portland | Township | 471 | 447 | 424 | 434 | 427 | → |
| Prophetstown | Township | 2,565 | 2,633 | 2,624 | 2,495 | 2,448 | → |
| Sterling | Township | 18,319 | 18,687 | 18,041 | 17,357 | 16,985 | → |
| Tampico | Township | 1,257 | 1,150 | 1,148 | 998 | 975 | → |
| Union Grove | Township | 1,146 | 1,252 | 1,233 | 1,199 | 1,184 | → |
| Ustick | Township | 644 | 616 | 618 | 543 | 534 | → |
| Will | County | 357,313 | 502,266 | 677,560 | 697,353 | 708,583 | → |
| Channahon | Township | 5,386 | 8,329 | 10,307 | 10,518 | 10,997 | → |
| Crete | Township | 21,204 | 23,579 | 23,725 | 23,765 | 23,508 | → |
| Custer | Township | 1,110 | 1,466 | 1,432 | 1,361 | 1,350 | → |
| Du Page | Township | 55,731 | 71,485 | 87,927 | 87,380 | 88,086 | → |
| Florence | Township | 727 | 648 | 933 | 931 | 924 | → |
| Frankfort | Township | 25,753 | 41,293 | 57,051 | 59,797 | 60,527 | → |
| Green Garden | Township | 1,720 | 2,553 | 4,023 | 3,886 | 3,862 | → |
| Homer | Township | 21,638 | 28,936 | 39,013 | 40,768 | 41,486 | → |
| Jackson | Township | 2,707 | 3,513 | 4,100 | 3,897 | 3,902 | → |
| Joliet | Township | 84,623 | 86,338 | 87,508 | 85,484 | 85,531 | → |
| Lockport | Township | 31,849 | 42,025 | 60,054 | 59,780 | 60,052 | → |
| Manhattan | Township | 3,972 | 5,615 | 9,205 | 11,571 | 12,937 | → |
| Monee | Township | 11,073 | 13,286 | 15,766 | 15,541 | 15,418 | → |
| New Lenox | Township | 20,616 | 29,798 | 40,275 | 43,701 | 44,907 | → |
| Peotone | Township | 3,607 | 3,946 | 4,431 | 4,367 | 4,427 | → |
| Plainfield | Township | 15,428 | 45,686 | 80,329 | 82,228 | 84,532 | → |
| Reed | Township | 4,096 | 6,049 | 6,946 | 6,866 | 6,973 | → |
| Troy | Township | 21,366 | 28,096 | 45,872 | 49,487 | 50,113 | → |
| Washington | Township | 3,834 | 3,955 | 6,263 | 6,493 | 6,491 | → |
| Wesley | Township | 2,533 | 2,562 | 2,241 | 2,122 | 2,099 | → |
| Wheatland | Township | 10,649 | 44,618 | 81,332 | 88,870 | 91,967 | → |
| Will | Township | 1,292 | 1,564 | 1,821 | 1,792 | 1,792 | → |
| Wilmington | Township | 5,724 | 6,052 | 6,195 | 5,956 | 5,919 | → |
| Wilton | Township | 675 | 819 | 841 | 792 | 783 | → |
| Williamson | County | 57,733 | 61,296 | 66,357 | 67,154 | 67,064 | → |
| Blairsville | Precinct | 5,377 | 5,519 | 5,897 | 5,799 | ... | → |
| Carterville | Precinct | 7,141 | 7,820 | 8,733 | 9,799 | ... | → |
| Corinth | Precinct | 838 | 1,075 | 1,038 | 966 | ... | → |
| Crab Orchard | Precinct | 1,138 | 1,327 | 1,380 | 1,487 | ... | → |
| Creal Springs | Precinct | 2,423 | 2,318 | 2,483 | 2,475 | ... | → |
| East Marion | Precinct | 8,095 | 8,913 | 10,188 | 10,471 | ... | → |
| Grassy | Precinct | 572 | 645 | 589 | 676 | ... | → |
| Herrin | Precinct | 14,337 | 14,530 | 15,269 | 14,731 | ... | → |
| Lake Creek | Precinct | 4,116 | 4,312 | 4,322 | 4,135 | ... | → |
| Southern | Precinct | 2,488 | 2,763 | 3,273 | 3,745 | ... | → |
| Stonefort | Precinct | 954 | 1,039 | 1,138 | 1,147 | ... | → |
| West Marion | Precinct | 10,254 | 11,035 | 12,047 | 11,722 | ... | → |
| Winnebago | County | 252,913 | 278,418 | 295,266 | 285,371 | 283,790 | → |
| Burritt | Township | 957 | 1,014 | 1,099 | 1,100 | 1,096 | → |
| Cherry Valley | Township | 15,822 | 17,689 | 19,831 | 19,363 | 19,269 | → |
| Durand | Township | 1,941 | 2,151 | 2,394 | 2,309 | 2,300 | → |
| Harlem | Township | 28,515 | 35,943 | 40,150 | 39,225 | 39,279 | → |
| Harrison | Township | 699 | 712 | 670 | 610 | 606 | → |
| Laona | Township | 912 | 1,200 | 1,250 | 1,267 | 1,263 | → |
| Owen | Township | 3,044 | 3,358 | 3,803 | 3,606 | 3,590 | → |
| Pecatonica | Township | 2,590 | 3,005 | 4,206 | 4,156 | 4,127 | → |
| Rockford | Township | 173,604 | 178,969 | 178,550 | 170,501 | 169,120 | → |
| Rockton | Township | 10,453 | 13,540 | 16,441 | 16,165 | 16,135 | → |
| Roscoe | Township | 9,182 | 13,654 | 19,683 | 20,258 | 20,233 | → |
| Seward | Township | 1,002 | 939 | 917 | 845 | 840 | → |
| Shirland | Township | 1,009 | 1,105 | 988 | 967 | 964 | → |
| Winnebago | Township | 3,213 | 5,162 | 5,288 | 4,999 | 4,968 | → |
| Woodford | County | 32,653 | 35,469 | 38,664 | 38,457 | 38,290 | → |
| Cazenovia | Township | 1,844 | 1,791 | 1,772 | 1,641 | 1,619 | → |
| Clayton | Township | 705 | 698 | 697 | 639 | 631 | → |
| Cruger | Township | 1,112 | 1,398 | 1,689 | 1,856 | 1,843 | → |
| El Paso | Township | 3,004 | 3,404 | 3,468 | 3,415 | 3,392 | → |
| Greene | Township | 386 | 466 | 483 | 451 | 449 | → |
| Kansas | Township | 311 | 346 | 431 | 445 | 443 | → |
| Linn | Township | 372 | 307 | 287 | 278 | 278 | → |
| Metamora | Township | 3,317 | 3,458 | 4,350 | 4,539 | 4,503 | → |
| Minonk | Township | 2,334 | 2,407 | 2,287 | 2,122 | 2,093 | → |
| Montgomery | Township | 1,851 | 2,096 | 2,339 | 2,455 | 2,473 | → |
| Olio | Township | 4,654 | 4,833 | 4,925 | 4,713 | 4,683 | → |
| Palestine | Township | 893 | 986 | 1,046 | 1,124 | 1,116 | → |
| Panola | Township | 366 | 353 | 353 | 378 | 378 | → |
| Partridge | Township | 472 | 512 | 585 | 582 | 581 | → |
| Roanoke | Township | 2,508 | 2,577 | 2,556 | 2,423 | 2,391 | → |
| Spring Bay | Township | 2,665 | 2,624 | 2,646 | 2,522 | 2,531 | → |
| Worth | Township | 5,878 | 7,235 | 8,742 | 8,874 | 8,886 | → |
| Illinois | State | 11,430,602 | 12,419,293 | 12,830,632 | 12,821,814 | 12,710,158 |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 6,283,130 |
| Females | 6,529,378 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 2,813,039 |
| 18-64 years | 7,905,484 |
| 65+ years | 2,093,985 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 497,525 |
| 70-79 years | 905,185 |
| 60-69 years | 1,521,606 |
| 50-59 years | 1,676,896 |
| 40-49 years | 1,609,617 |
| 30-39 years | 1,729,244 |
| 20-29 years | 1,715,581 |
| 10-19 years | 1,687,567 |
| 0-9 years | 1,469,287 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 1,674,918 |
| Urban | 11,137,590 |
| »Race« (C 2020) | |
|---|---|
| White | 7,868,227 |
| Black/African American | 1,808,271 |
| Indigenous | 96,498 |
| Asian | 754,878 |
| Pacific Islander | 4,501 |
| Some other | 1,135,149 |
| 2 or more | 1,144,984 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 2,337,410 |
| Other | 10,475,098 |