All counties in the State of Idaho.
| Name | Status | Population (C 1990-04-01) | Population (C 2000-04-01) |
|---|---|---|---|
| Ada | County | 205,775 | 300,904 |
| Adams | County | 3,254 | 3,476 |
| Bannock | County | 66,026 | 75,565 |
| Bear Lake | County | 6,084 | 6,411 |
| Benewah | County | 7,937 | 9,171 |
| Bingham | County | 37,583 | 41,735 |
| Blaine | County | 13,552 | 18,991 |
| Boise | County | 3,509 | 6,670 |
| Bonner | County | 26,622 | 36,835 |
| Bonneville | County | 72,207 | 82,522 |
| Boundary | County | 8,332 | 9,871 |
| Butte | County | 2,918 | 2,899 |
| Camas | County | 727 | 991 |
| Canyon | County | 90,076 | 131,441 |
| Caribou | County | 6,963 | 7,304 |
| Cassia | County | 19,532 | 21,416 |
| Clark | County | 762 | 1,022 |
| Clearwater | County | 8,505 | 8,930 |
| Custer | County | 4,133 | 4,342 |
| Elmore | County | 21,205 | 29,130 |
| Franklin | County | 9,232 | 11,329 |
| Fremont | County | 10,937 | 11,819 |
| Gem | County | 11,844 | 15,181 |
| Gooding | County | 11,633 | 14,155 |
| Idaho | County | 13,768 | 15,511 |
| Jefferson | County | 16,543 | 19,155 |
| Jerome | County | 15,138 | 18,342 |
| Kootenai | County | 69,795 | 108,685 |
| Latah | County | 30,617 | 34,935 |
| Lemhi | County | 6,899 | 7,806 |
| Lewis | County | 3,516 | 3,747 |
| Lincoln | County | 3,308 | 4,044 |
| Madison | County | 23,674 | 27,467 |
| Minidoka | County | 19,361 | 20,174 |
| Nez Perce | County | 33,754 | 37,410 |
| Oneida | County | 3,492 | 4,125 |
| Owyhee | County | 8,392 | 10,644 |
| Payette | County | 16,434 | 20,578 |
| Power | County | 7,086 | 7,538 |
| Shoshone | County | 13,931 | 13,771 |
| Teton | County | 3,439 | 5,999 |
| Twin Falls | County | 53,580 | 64,284 |
| Valley | County | 6,109 | 7,651 |
| Washington | County | 8,550 | 9,977 |
| Idaho | Federal State | 1,006,734 | 1,293,953 |
Contents: All places in the State of Idaho.
| Name | Status | County | Population (C 1990-04-01) | Population (C 2000-04-01) |
|---|---|---|---|---|
| Aberdeen | City | Bingham | 1,403 | 1,840 |
| Acequia | City | Minidoka | 106 | 144 |
| Albion | City | Cassia | 302 | 262 |
| American Falls | City | Power | 3,779 | 4,111 |
| Ammon | City | Bonneville | 4,973 | 6,187 |
| Arbon Valley | Census-Designated Place | Power | ... | 627 |
| Arco | City | Butte | 1,027 | 1,026 |
| Arimo | City | Bannock | 311 | 348 |
| Ashton | City | Fremont | 1,126 | 1,129 |
| Athol | City | Kootenai | 339 | 676 |
| Atomic City | City | Bingham | 25 | 25 |
| Bancroft | City | Caribou | 391 | 382 |
| Basalt | City | Bingham | 397 | 419 |
| Bellevue | City | Blaine | 1,313 | 1,876 |
| Blackfoot | City | Bingham | 9,721 | 10,419 |
| Bliss | City | Gooding | 185 | 275 |
| Bloomington | City | Bear Lake | 186 | 251 |
| Boise City | City | Ada | 135,150 | 185,787 |
| Bonners Ferry | City | Boundary | 2,196 | 2,515 |
| Bovill | City | Latah | 237 | 305 |
| Buhl | City | Twin Falls | 3,565 | 3,985 |
| Burley | City | 8,806 | 9,316 | |
| Butte City | City | Butte | 59 | 76 |
| Caldwell | City | Canyon | 18,930 | 25,967 |
| Cambridge | City | Washington | 412 | 360 |
| Carey | City | Blaine | 105 | 513 |
| Cascade | City | Valley | 866 | 997 |
| Castleford | City | Twin Falls | 171 | 277 |
| Challis | City | Custer | 1,073 | 909 |
| Chubbuck | City | Bannock | 7,834 | 9,700 |
| Clark Fork | City | Bonner | 444 | 530 |
| Clayton | City | Custer | 26 | 27 |
| Clifton | City | Franklin | 228 | 213 |
| Coeur d'Alene | City | Kootenai | 24,480 | 34,514 |
| Cottonwood | City | Idaho | 875 | 944 |
| Council | City | Adams | 831 | 816 |
| Craigmont | City | Lewis | 547 | 556 |
| Crouch | City | Boise | 67 | 154 |
| Culdesac | City | Nez Perce | 285 | 378 |
| Dalton Gardens | City | Kootenai | 1,879 | 2,278 |
| Dayton | City | Franklin | 357 | 444 |
| Deary | City | Latah | 581 | 552 |
| Declo | City | Cassia | 295 | 338 |
| Dietrich | City | Lincoln | 127 | 150 |
| Donnelly | City | Valley | 135 | 138 |
| Dover | City | Bonner | 307 | 342 |
| Downey | City | Bannock | 629 | 613 |
| Driggs | City | Teton | 849 | 1,100 |
| Drummond | City | Fremont | 37 | 15 |
| Dubois | City | Clark | 420 | 647 |
| Eagle | City | Ada | 4,577 | 11,085 |
| East Hope | City | Bonner | 208 | 200 |
| Eden | City | Jerome | 309 | 411 |
| Elk River | City | Clearwater | 149 | 156 |
| Emmett | City | Gem | 4,658 | 5,490 |
| Fairfield | City | Camas | 371 | 395 |
| Ferdinand | City | Idaho | 135 | 145 |
| Fernan Lake Village | City | Kootenai | 169 | 186 |
| Filer | City | Twin Falls | 1,575 | 1,620 |
| Firth | City | Bingham | 424 | 408 |
| Fort Hall | Census-Designated Place | ... | 3,193 | |
| Franklin | City | Franklin | 476 | 641 |
| Fruitland | City | Payette | 2,494 | 3,805 |
| Garden City | City | Ada | 6,893 | 10,624 |
| Genesee | City | Latah | 722 | 946 |
| Georgetown | City | Bear Lake | 536 | 538 |
| Glenns Ferry | City | Elmore | 1,319 | 1,611 |
| Gooding | City | Gooding | 2,858 | 3,384 |
| Grace | City | Caribou | 969 | 990 |
| Grand View | City | Owyhee | 330 | 470 |
| Grangeville | City | Idaho | 3,230 | 3,228 |
| Greenleaf | City | Canyon | 658 | 862 |
| Hagerman | City | Gooding | 633 | 656 |
| Hailey | City | Blaine | 3,681 | 6,200 |
| Hamer | City | Jefferson | 23 | 12 |
| Hansen | City | Twin Falls | 866 | 970 |
| Harrison | City | Kootenai | 230 | 267 |
| Hauser | City | Kootenai | 397 | 668 |
| Hayden | City | Kootenai | 4,867 | 9,159 |
| Hayden Lake | City | Kootenai | 285 | 494 |
| Hazelton | City | Jerome | 405 | 687 |
| Heyburn | City | Minidoka | 2,650 | 2,899 |
| Hollister | City | Twin Falls | 138 | 237 |
| Homedale | City | Owyhee | 2,018 | 2,528 |
| Hope | City | Bonner | 99 | 79 |
| Horseshoe Bend | City | Boise | 643 | 770 |
| Huetter | City | Kootenai | 83 | 96 |
| Idaho City | City | Boise | 333 | 458 |
| Idaho Falls | City | Bonneville | 44,235 | 50,730 |
| Inkom | City | Bannock | 776 | 738 |
| Iona | City | Bonneville | 1,129 | 1,201 |
| Irwin | City | Bonneville | 129 | 157 |
| Island Park | City | Fremont | 159 | 215 |
| Jerome | City | Jerome | 6,573 | 7,780 |
| Juliaetta | City | Latah | 490 | 609 |
| Kamiah | City | 1,157 | 1,160 | |
| Kellogg | City | Shoshone | 2,570 | 2,395 |
| Kendrick | City | Latah | 325 | 369 |
| Ketchum | City | Blaine | 2,585 | 3,003 |
| Kimberly | City | Twin Falls | 2,328 | 2,614 |
| Kooskia | City | Idaho | 719 | 675 |
| Kootenai | City | Bonner | 325 | 441 |
| Kuna | City | Ada | 2,130 | 5,382 |
| Lapwai | City | Nez Perce | 909 | 1,134 |
| Lava Hot Springs | City | Bannock | 411 | 521 |
| Leadore | City | Lemhi | 74 | 90 |
| Lewiston | City | Nez Perce | 28,309 | 30,904 |
| Lewisville | City | Jefferson | 463 | 467 |
| Lost River | City | Custer | 29 | 26 |
| Mackay | City | Custer | 571 | 566 |
| Malad City | City | Oneida | 2,043 | 2,158 |
| Malta | City | Cassia | 171 | 177 |
| Marsing | City | Owyhee | 792 | 890 |
| McCall | City | Valley | 2,270 | 2,084 |
| McCammon | City | Bannock | 722 | 805 |
| Melba | City | Canyon | 240 | 439 |
| Menan | City | Jefferson | 641 | 707 |
| Meridian | City | Ada | 10,220 | 34,919 |
| Middleton | City | Canyon | 1,868 | 2,978 |
| Midvale | City | Washington | 125 | 176 |
| Minidoka | City | Minidoka | 67 | 129 |
| Montpelier | City | Bear Lake | 2,669 | 2,785 |
| Moore | City | Butte | 190 | 196 |
| Moscow | City | Latah | 18,630 | 21,291 |
| Mountain Home | City | Elmore | 8,173 | 11,143 |
| Mountain Home AFB | Census-Designated Place | Elmore | 5,936 | 8,894 |
| Moyie Springs | City | Boundary | 415 | 656 |
| Mud Lake | City | Jefferson | 177 | 270 |
| Mullan | City | Shoshone | 763 | 840 |
| Murtaugh | City | Twin Falls | 134 | 139 |
| Nampa | City | Canyon | 29,899 | 51,867 |
| New Meadows | City | Adams | 534 | 533 |
| New Plymouth | City | Payette | 1,293 | 1,400 |
| Newdale | City | Fremont | 377 | 358 |
| Nezperce | City | Lewis | 442 | 523 |
| Notus | City | Canyon | 361 | 458 |
| Oakley | City | Cassia | 658 | 668 |
| Oldtown | City | Bonner | 159 | 190 |
| Onaway | City | Latah | 221 | 230 |
| Orofino | City | Clearwater | 3,184 | 3,247 |
| Osburn | City | Shoshone | 1,570 | 1,545 |
| Oxford | City | Franklin | 46 | 53 |
| Paris | City | Bear Lake | 623 | 576 |
| Parker | City | Fremont | 284 | 319 |
| Parkline | City | Benewah | 46 | 65 |
| Parma | City | Canyon | 1,597 | 1,771 |
| Paul | City | Minidoka | 936 | 998 |
| Payette | City | Payette | 5,842 | 7,054 |
| Peck | City | Nez Perce | 178 | 186 |
| Pierce | City | Clearwater | 747 | 617 |
| Pinehurst | City | Shoshone | 1,707 | 1,661 |
| Placerville | City | Boise | 14 | 60 |
| Plummer | City | Benewah | 801 | 990 |
| Pocatello | City | 46,091 | 51,466 | |
| Ponderay | City | Bonner | 522 | 638 |
| Post Falls | City | Kootenai | 7,675 | 17,247 |
| Potlatch | City | Latah | 785 | 791 |
| Preston | City | Franklin | 3,812 | 4,682 |
| Priest River | City | Bonner | 1,594 | 1,754 |
| Rathdrum | City | Kootenai | 2,014 | 4,816 |
| Reubens | City | Lewis | 46 | 72 |
| Rexburg | City | Madison | 14,347 | 17,257 |
| Richfield | City | Lincoln | 385 | 412 |
| Rigby | City | Jefferson | 2,762 | 2,998 |
| Riggins | City | Idaho | 424 | 410 |
| Ririe | City | 590 | 545 | |
| Roberts | City | Jefferson | 615 | 647 |
| Rockland | City | Power | 271 | 316 |
| Rupert | City | Minidoka | 5,931 | 5,645 |
| Salmon | City | Lemhi | 3,041 | 3,122 |
| Sandpoint | City | Bonner | 5,292 | 6,835 |
| Shelley | City | Bingham | 3,622 | 3,813 |
| Shoshone | City | Lincoln | 1,256 | 1,398 |
| Smelterville | City | Shoshone | 464 | 651 |
| Soda Springs | City | Caribou | 3,129 | 3,381 |
| Spencer | City | Clark | 19 | 38 |
| Spirit Lake | City | Kootenai | 829 | 1,376 |
| St. Anthony | City | Fremont | 3,063 | 3,342 |
| St. Charles | City | Bear Lake | 190 | 156 |
| St. Maries | City | Benewah | 2,543 | 2,652 |
| Stanley | City | Custer | 71 | 100 |
| Star | City | Ada | 556 | 1,795 |
| State Line | City | Kootenai | 25 | 28 |
| Stites | City | Idaho | 202 | 226 |
| Sugar City | City | Madison | 1,248 | 1,242 |
| Sun Valley | City | Blaine | 976 | 1,427 |
| Swan Valley | City | Bonneville | 148 | 213 |
| Tensed | City | Benewah | 90 | 126 |
| Teton | City | Fremont | 570 | 569 |
| Tetonia | City | Teton | 129 | 247 |
| Troy | City | Latah | 668 | 798 |
| Twin Falls | City | Twin Falls | 28,095 | 34,469 |
| Ucon | City | Bonneville | 891 | 943 |
| Victor | City | Teton | 302 | 840 |
| Wallace | City | Shoshone | 1,144 | 960 |
| Wardner | City | Shoshone | 320 | 215 |
| Warm River | City | Fremont | 9 | 10 |
| Weippe | City | Clearwater | 541 | 416 |
| Weiser | City | Washington | 4,640 | 5,343 |
| Wendell | City | Gooding | 1,927 | 2,338 |
| Weston | City | Franklin | 391 | 425 |
| White Bird | City | Idaho | 108 | 106 |
| Wilder | City | Canyon | 1,242 | 1,462 |
| Winchester | City | Lewis | 263 | 308 |
| Worley | City | Kootenai | 181 | 223 |
Change: (C 2000-04-01) in comparison to (C 1990-04-01).
Source: US Census Bureau (web).
2008-02-26HTTP://WWW.CITYPOPULATION.DE© TH. BRINKHOFF