USA: Pennsylvania
Counties
The population of all counties in the State of Pennsylvania according to census results and latest official estimates.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Estimate 2019-07-01 | |
|---|---|---|---|---|---|---|
| Adams | County | 78,274 | 91,292 | 101,407 | 102,776 | → |
| Allegheny | County | 1,336,449 | 1,281,666 | 1,223,348 | 1,215,716 | → |
| Armstrong | County | 73,478 | 72,392 | 68,941 | 64,699 | → |
| Beaver | County | 186,093 | 181,412 | 170,539 | 163,956 | → |
| Bedford | County | 47,919 | 49,984 | 49,762 | 47,913 | → |
| Berks | County | 336,523 | 373,638 | 411,442 | 420,375 | → |
| Blair | County | 130,542 | 129,144 | 127,089 | 121,942 | → |
| Bradford | County | 60,967 | 62,761 | 62,622 | 60,429 | → |
| Bucks | County | 541,174 | 597,635 | 625,249 | 628,497 | → |
| Butler | County | 152,013 | 174,083 | 183,862 | 188,313 | → |
| Cambria | County | 163,029 | 152,598 | 143,679 | 130,107 | → |
| Cameron | County | 5,913 | 5,974 | 5,085 | 4,425 | → |
| Carbon | County | 56,846 | 58,802 | 65,249 | 64,125 | → |
| Centre | County | 123,786 | 135,758 | 153,990 | 162,095 | → |
| Chester | County | 376,396 | 433,501 | 498,886 | 525,059 | → |
| Clarion | County | 41,699 | 41,765 | 39,988 | 38,498 | → |
| Clearfield | County | 78,097 | 83,382 | 81,642 | 79,183 | → |
| Clinton | County | 37,182 | 37,914 | 39,238 | 38,302 | → |
| Columbia | County | 63,202 | 64,151 | 67,295 | 65,020 | → |
| Crawford | County | 86,169 | 90,366 | 88,765 | 84,421 | → |
| Cumberland | County | 195,257 | 213,674 | 235,406 | 253,133 | → |
| Dauphin | County | 237,813 | 251,798 | 268,100 | 278,427 | → |
| Delaware | County | 547,651 | 550,864 | 558,979 | 566,506 | → |
| Elk | County | 34,878 | 35,112 | 31,946 | 29,894 | → |
| Erie | County | 275,572 | 280,843 | 280,566 | 269,529 | → |
| Fayette | County | 145,351 | 148,644 | 136,606 | 129,422 | → |
| Forest | County | 4,802 | 4,946 | 7,716 | 7,030 | → |
| Franklin | County | 121,082 | 129,313 | 149,618 | 155,522 | → |
| Fulton | County | 13,837 | 14,261 | 14,845 | 14,502 | → |
| Greene | County | 39,550 | 40,672 | 38,686 | 36,062 | → |
| Huntingdon | County | 44,164 | 45,586 | 45,913 | 44,894 | → |
| Indiana | County | 89,994 | 89,605 | 88,880 | 84,022 | → |
| Jefferson | County | 46,083 | 45,932 | 45,200 | 43,299 | → |
| Juniata | County | 20,625 | 22,821 | 24,636 | 24,760 | → |
| Lackawanna | County | 219,039 | 213,295 | 214,437 | 209,808 | → |
| Lancaster | County | 422,822 | 470,658 | 519,445 | 545,441 | → |
| Lawrence | County | 96,246 | 94,643 | 91,108 | 85,504 | → |
| Lebanon | County | 113,744 | 120,327 | 133,568 | 141,318 | → |
| Lehigh | County | 291,130 | 312,090 | 349,497 | 369,308 | → |
| Luzerne | County | 328,149 | 319,250 | 320,918 | 317,438 | → |
| Lycoming | County | 118,710 | 120,044 | 116,111 | 113,581 | → |
| McKean | County | 47,131 | 45,936 | 43,450 | 40,631 | → |
| Mercer | County | 121,003 | 120,293 | 116,638 | 109,296 | → |
| Mifflin | County | 46,197 | 46,486 | 46,682 | 46,090 | → |
| Monroe | County | 95,709 | 138,687 | 169,842 | 170,083 | → |
| Montgomery | County | 678,111 | 750,097 | 799,874 | 830,397 | → |
| Montour | County | 17,735 | 18,236 | 18,267 | 18,181 | → |
| Northampton | County | 247,105 | 267,066 | 297,735 | 305,515 | → |
| Northumberland | County | 96,771 | 94,556 | 94,528 | 90,684 | → |
| Perry | County | 41,172 | 43,602 | 45,969 | 46,326 | → |
| Philadelphia | County | 1,585,577 | 1,517,550 | 1,526,006 | 1,584,439 | → |
| Pike | County | 27,966 | 46,302 | 57,369 | 55,826 | → |
| Potter | County | 16,717 | 18,080 | 17,457 | 16,545 | → |
| Schuylkill | County | 152,585 | 150,336 | 148,289 | 141,166 | → |
| Snyder | County | 36,680 | 37,546 | 39,702 | 40,393 | → |
| Somerset | County | 78,218 | 80,023 | 77,742 | 73,442 | → |
| Sullivan | County | 6,104 | 6,556 | 6,428 | 5,959 | → |
| Susquehanna | County | 40,380 | 42,238 | 43,356 | 40,241 | → |
| Tioga | County | 41,126 | 41,373 | 41,981 | 40,665 | → |
| Union | County | 36,176 | 41,624 | 44,947 | 44,498 | → |
| Venango | County | 59,381 | 57,565 | 54,984 | 50,875 | → |
| Warren | County | 45,050 | 43,863 | 41,815 | 39,171 | → |
| Washington | County | 204,584 | 202,897 | 207,820 | 206,866 | → |
| Wayne | County | 39,944 | 47,722 | 52,822 | 51,271 | → |
| Westmoreland | County | 370,321 | 369,993 | 365,169 | 348,941 | → |
| Wyoming | County | 28,076 | 28,080 | 28,276 | 26,790 | → |
| York | County | 339,574 | 381,751 | 434,972 | 449,341 | → |
| Pennsylvania | State | 11,881,643 | 12,281,054 | 12,702,379 | 12,798,883 |
Contents: Incorporated Places
The population of all incorporated places in the State of Pennsylvania according to census results and latest official estimates.
| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Estimate 2019-07-01 | |
|---|---|---|---|---|---|---|---|
| Abbottstown | Borough | Adams | 546 | 880 | 1,012 | 1,026 | → |
| Adamsburg | Borough | Westmoreland | 257 | 244 | 172 | 162 | → |
| Adamstown | Borough | Lancaster / Berks | 1,073 | 1,182 | 1,773 | 1,880 | → |
| Addison | Borough | Somerset | 219 | 226 | 207 | 206 | → |
| Akron | Borough | Lancaster | 3,878 | 4,039 | 3,884 | 4,015 | → |
| Alba | Borough | Bradford | 170 | 186 | 157 | 145 | → |
| Albion | Borough | Erie | 1,596 | 1,609 | 1,511 | 1,449 | → |
| Alburtis | Borough | Lehigh | 1,415 | 2,117 | 2,355 | 2,636 | → |
| Aldan | Borough | Delaware | 4,586 | 4,355 | 4,147 | 4,160 | → |
| Alexandria | Borough | Huntingdon | 411 | 408 | 349 | 331 | → |
| Aliquippa | City | Beaver | 13,481 | 11,612 | 9,425 | 8,844 | → |
| Allenport | Borough | Washington | 644 | 541 | 514 | 495 | → |
| Allentown | City | Lehigh | 105,473 | 106,661 | 118,018 | 121,442 | → |
| Altoona | City | Blair | 52,385 | 50,244 | 45,967 | 43,364 | → |
| Ambler | Borough | Montgomery | 6,628 | 6,394 | 6,398 | 6,491 | → |
| Ambridge | Borough | Beaver | 7,903 | 7,700 | 7,050 | 6,601 | → |
| Apollo | Borough | Armstrong | 1,873 | 1,792 | 1,647 | 1,523 | → |
| Applewold | Borough | Armstrong | 393 | 354 | 310 | 286 | → |
| Archbald | Borough | Lackawanna | 6,227 | 6,382 | 6,991 | 7,030 | → |
| Arendtsville | Borough | Adams | 695 | 850 | 946 | 959 | → |
| Armagh | Borough | Indiana | 104 | 134 | 122 | 115 | → |
| Arnold | City | Westmoreland | 6,014 | 5,682 | 5,153 | 4,831 | → |
| Arona | Borough | Westmoreland | 397 | 420 | 370 | 346 | → |
| Ashland | Borough | Schuylkill / Columbia | 3,763 | 3,294 | 2,817 | 2,679 | → |
| Ashley | Borough | Luzerne | 3,229 | 2,866 | 2,797 | 2,723 | → |
| Ashville | Borough | Cambria | 306 | 267 | 230 | 210 | → |
| Aspinwall | Borough | Allegheny | 2,947 | 2,860 | 2,777 | 2,693 | → |
| Atglen | Borough | Chester | 827 | 1,211 | 1,408 | 1,409 | → |
| Athens | Borough | Bradford | 3,480 | 3,433 | 3,365 | 3,189 | → |
| Atwood | Borough | Armstrong | 123 | 129 | 107 | 103 | → |
| Auburn | Borough | Schuylkill | 913 | 839 | 731 | 698 | → |
| Austin | Borough | Potter | 569 | 637 | 559 | 531 | → |
| Avalon | Borough | Allegheny | 5,786 | 5,280 | 4,716 | 4,537 | → |
| Avis | Borough | Clinton | 1,512 | 1,490 | 1,488 | 1,490 | → |
| Avoca | Borough | Luzerne | 2,892 | 2,829 | 2,636 | 2,629 | → |
| Avondale | Borough | Chester | 1,331 | 1,110 | 1,265 | 1,400 | → |
| Avonmore | Borough | Westmoreland | 1,089 | 878 | 1,014 | 952 | → |
| Baden | Borough | Beaver | 5,040 | 4,381 | 4,127 | 3,880 | → |
| Baldwin | Borough | Allegheny | 21,695 | 19,917 | 19,967 | 19,554 | → |
| Bally | Borough | Berks | 985 | 1,052 | 1,068 | 1,245 | → |
| Bangor | Borough | Northampton | 5,452 | 5,312 | 5,260 | 5,228 | → |
| Barkeyville | Borough | Venango | 274 | 250 | 219 | 200 | → |
| Bath | Borough | Northampton | 2,354 | 2,722 | 2,693 | 2,668 | → |
| Beallsville | Borough | Washington | 530 | 491 | 478 | 465 | → |
| Bear Creek Village | Borough | Luzerne | 185 | 283 | 249 | 249 | → |
| Bear Lake | Borough | Warren | 193 | 212 | 164 | 155 | → |
| Beaver | Borough | Beaver | 5,095 | 4,783 | 4,525 | 4,266 | → |
| Beaver Falls | City | Beaver | 10,753 | 9,914 | 8,994 | 8,332 | → |
| Beaver Meadows | Borough | Carbon | 1,014 | 984 | 864 | 834 | → |
| Beavertown | Borough | Snyder | 918 | 884 | 955 | 963 | → |
| Bechtelsville | Borough | Berks | 860 | 888 | 946 | 949 | → |
| Bedford | Borough | Bedford | 3,117 | 3,181 | 2,842 | 2,677 | → |
| Beech Creek | Borough | Clinton | 713 | 813 | 704 | 692 | → |
| Bell Acres | Borough | Allegheny | 1,479 | 1,337 | 1,386 | 1,367 | → |
| Belle Vernon | Borough | Fayette | 1,224 | 1,194 | 1,088 | 1,031 | → |
| Bellefonte | Borough | Centre | 6,348 | 6,403 | 6,188 | 6,241 | → |
| Bellevue | Borough | Allegheny | 9,202 | 8,769 | 8,353 | 8,036 | → |
| Bellwood | Borough | Blair | 2,010 | 2,022 | 1,851 | 1,751 | → |
| Ben Avon | Borough | Allegheny | 2,125 | 1,930 | 1,778 | 1,731 | → |
| Ben Avon Heights | Borough | Allegheny | 370 | 392 | 373 | 363 | → |
| Bendersville | Borough | Adams | 559 | 562 | 636 | 653 | → |
| Benson | Borough | Somerset | 277 | 188 | 201 | 186 | → |
| Bentleyville | Borough | Washington | 2,657 | 2,733 | 2,580 | 2,480 | → |
| Benton | Borough | Columbia | 958 | 1,100 | 827 | 810 | → |
| Berlin | Borough | Somerset | 2,064 | 2,193 | 2,089 | 1,941 | → |
| Bernville | Borough | Berks | 804 | 871 | 944 | 945 | → |
| Berrysburg | Borough | Dauphin | 376 | 345 | 368 | 371 | → |
| Berwick | Borough | Columbia | 11,003 | 10,951 | 10,476 | 9,903 | → |
| Bessemer | Borough | Lawrence | 1,203 | 1,179 | 1,109 | 1,051 | → |
| Bethany | Borough | Wayne | 238 | 290 | 238 | 224 | → |
| Bethel Park | Municipality | Allegheny | 33,952 | 33,468 | 32,385 | 32,345 | → |
| Bethlehem | City | Northampton / Lehigh | 71,855 | 70,966 | 74,964 | 75,815 | → |
| Big Beaver | Borough | Beaver | 2,253 | 2,180 | 1,948 | 1,857 | → |
| Big Run | Borough | Jefferson | 699 | 682 | 624 | 599 | → |
| Biglerville | Borough | Adams | 966 | 1,122 | 1,200 | 1,219 | → |
| Birdsboro | Borough | Berks | 4,295 | 5,043 | 5,124 | 5,143 | → |
| Birmingham | Borough | Huntingdon | 109 | 104 | 90 | 88 | → |
| Blain | Borough | Perry | 266 | 283 | 259 | 263 | → |
| Blairsville | Borough | Indiana | 3,593 | 3,661 | 3,405 | 3,216 | → |
| Blakely | Borough | Lackawanna | 7,245 | 7,163 | 6,551 | 6,210 | → |
| Blawnox | Borough | Allegheny | 1,501 | 1,454 | 1,441 | 1,388 | → |
| Bloomfield | Borough | Perry | 886 | 1,074 | 1,246 | 1,256 | → |
| Blooming Valley | Borough | Crawford | 391 | 378 | 337 | 316 | → |
| Bloomsburg | Town | Columbia | 12,434 | 12,388 | 14,863 | 13,811 | → |
| Blossburg | Borough | Tioga | 1,571 | 1,756 | 1,538 | 1,482 | → |
| Bolivar | Borough | Westmoreland | 544 | 521 | 465 | 436 | → |
| Bonneauville | Borough | Adams | 1,286 | 1,371 | 1,812 | 1,838 | → |
| Boswell | Borough | Somerset | 1,483 | 1,361 | 1,277 | 1,186 | → |
| Bowmanstown | Borough | Carbon | 885 | 892 | 909 | 884 | → |
| Boyertown | Borough | Berks | 3,791 | 3,954 | 4,065 | 4,071 | → |
| Brackenridge | Borough | Allegheny | 3,711 | 3,553 | 3,256 | 3,135 | → |
| Braddock | Borough | Allegheny | 4,634 | 2,912 | 2,173 | 2,105 | → |
| Braddock Hills | Borough | Allegheny | 2,147 | 1,979 | 1,854 | 1,783 | → |
| Bradford | City | McKean | 9,640 | 9,228 | 8,800 | 8,210 | → |
| Bradford Woods | Borough | Allegheny | 1,329 | 1,155 | 1,171 | 1,141 | → |
| Brentwood | Borough | Allegheny | 10,887 | 10,462 | 9,634 | 9,268 | → |
| Briar Creek | Borough | Columbia | 618 | 659 | 662 | 671 | → |
| Bridgeport | Borough | Montgomery | 4,385 | 4,398 | 4,555 | 4,570 | → |
| Bridgeville | Borough | Allegheny | 5,478 | 5,423 | 5,087 | 4,903 | → |
| Bridgewater | Borough | Beaver | 710 | 741 | 709 | 825 | → |
| Brisbin | Borough | Clearfield | 369 | 413 | 413 | 388 | → |
| Bristol | Borough | Bucks | 10,385 | 10,038 | 9,726 | 9,576 | → |
| Broad Top City | Borough | Huntingdon | 331 | 384 | 452 | 447 | → |
| Brockway | Borough | Jefferson | 2,196 | 2,590 | 2,112 | 2,033 | → |
| Brookhaven | Borough | Delaware | 8,563 | 7,995 | 8,012 | 8,049 | → |
| Brookville | Borough | Jefferson | 4,266 | 4,293 | 3,930 | 3,791 | → |
| Brownstown | Borough | Cambria | 930 | 887 | 746 | 677 | → |
| Brownsville | Borough | Fayette | 3,182 | 2,850 | 2,344 | 2,224 | → |
| Bruin | Borough | Butler | 602 | 537 | 528 | 491 | → |
| Bryn Athyn | Borough | Montgomery | 1,203 | 1,310 | 1,292 | 1,404 | → |
| Burgettstown | Borough | Washington | 1,689 | 1,528 | 1,383 | 1,309 | → |
| Burlington | Borough | Bradford | 256 | 179 | 156 | 146 | → |
| Burnham | Borough | Mifflin | 2,266 | 2,156 | 2,052 | 1,993 | → |
| Burnside | Borough | Clearfield | 350 | 334 | 234 | 223 | → |
| Butler | City | Butler | 15,724 | 15,127 | 13,756 | 12,885 | → |
| California | Borough | Washington | 5,723 | 5,250 | 6,783 | 6,276 | → |
| Callensburg | Borough | Clarion | 205 | 188 | 208 | 192 | → |
| Callery | Borough | Butler | 422 | 454 | 394 | 379 | → |
| Callimont | Borough | Somerset | 55 | 59 | 41 | 38 | → |
| Cambridge Springs | Borough | Crawford | 1,858 | 2,355 | 2,595 | 2,667 | → |
| Camp Hill | Borough | Cumberland | 7,377 | 7,521 | 7,897 | 7,905 | → |
| Canonsburg | Borough | Washington | 9,156 | 8,572 | 9,020 | 8,760 | → |
| Canton | Borough | Bradford | 2,008 | 1,884 | 1,964 | 1,861 | → |
| Carbondale | City | Lackawanna | 10,749 | 9,645 | 8,891 | 8,383 | → |
| Carlisle | Borough | Cumberland | 18,358 | 17,890 | 18,699 | 19,198 | → |
| Carmichaels | Borough | Greene | 563 | 517 | 479 | 442 | → |
| Carnegie | Borough | Allegheny | 9,092 | 8,344 | 7,984 | 7,806 | → |
| Carroll Valley | Borough | Adams | 1,437 | 3,272 | 3,873 | 3,942 | → |
| Carrolltown | Borough | Cambria | 1,299 | 1,062 | 854 | 784 | → |
| Cassandra | Borough | Cambria | 192 | 142 | 147 | 134 | → |
| Casselman | Borough | Somerset | 89 | 97 | 94 | 93 | → |
| Cassville | Borough | Huntingdon | 183 | 260 | 143 | 138 | → |
| Castle Shannon | Borough | Allegheny | 9,050 | 8,593 | 8,318 | 8,216 | → |
| Catasauqua | Borough | Lehigh | 6,660 | 6,526 | 6,438 | 6,599 | → |
| Catawissa | Borough | Columbia | 1,714 | 1,565 | 1,553 | 1,466 | → |
| Centerport | Borough | Berks | 266 | 317 | 345 | 363 | → |
| Centerville | Borough | Crawford | 249 | 247 | 218 | 204 | → |
| Centerville | Borough | Washington | 3,890 | 3,415 | 3,274 | 3,139 | → |
| Central City | Borough | Somerset | 1,240 | 1,253 | 1,120 | 1,029 | → |
| Centralia | Borough | Columbia | 63 | 30 | 10 | 11 | → |
| Centre Hall | Borough | Centre | 1,203 | 1,171 | 1,250 | 1,228 | → |
| Chalfant | Borough | Allegheny | 979 | 888 | 800 | 770 | → |
| Chalfont | Borough | Bucks | 2,951 | 3,897 | 4,022 | 4,269 | → |
| Chambersburg | Borough | Franklin | 16,964 | 18,016 | 20,203 | 21,143 | → |
| Chapman | Borough | Northampton | 247 | 237 | 193 | 206 | → |
| Charleroi | Borough | Washington | 5,178 | 4,857 | 4,098 | 3,901 | → |
| Cherry Tree | Borough | Indiana | 431 | 449 | 362 | 338 | → |
| Cherry Valley | Borough | Butler | 101 | 72 | 66 | 62 | → |
| Chest Springs | Borough | Cambria | 166 | 113 | 149 | 140 | → |
| Chester | City | Delaware | 41,973 | 37,019 | 33,889 | 34,000 | → |
| Chester Heights | Borough | Delaware | 2,352 | 2,517 | 2,504 | 2,742 | → |
| Chester Hill | Borough | Clearfield | 945 | 917 | 883 | 831 | → |
| Cheswick | Borough | Allegheny | 2,000 | 1,883 | 1,739 | 1,675 | → |
| Chicora | Borough | Butler | 1,068 | 1,034 | 1,026 | 957 | → |
| Christiana | Borough | Lancaster | 1,047 | 1,121 | 1,168 | 1,171 | → |
| Churchill | Borough | Allegheny | 3,921 | 3,519 | 3,033 | 2,921 | → |
| Clairton | City | Allegheny | 9,603 | 8,373 | 6,798 | 6,541 | → |
| Clarendon | Borough | Warren | 650 | 513 | 450 | 424 | → |
| Clarion | Borough | Clarion | 6,529 | 6,189 | 5,271 | 5,707 | → |
| Clark | Borough | Mercer | 622 | 635 | 640 | 592 | → |
| Clarks Green | Borough | Lackawanna | 1,604 | 1,658 | 1,477 | 1,394 | → |
| Clarks Summit | Borough | Lackawanna | 5,580 | 5,164 | 5,159 | 4,865 | → |
| Clarksville | Borough | Greene | 211 | 233 | 230 | 218 | → |
| Claysville | Borough | Washington | 960 | 745 | 828 | 818 | → |
| Clearfield | Borough | Clearfield | 6,740 | 6,606 | 6,209 | 5,839 | → |
| Cleona | Borough | Lebanon | 1,951 | 2,150 | 2,080 | 2,219 | → |
| Clifton Heights | Borough | Delaware | 7,241 | 6,771 | 6,648 | 6,697 | → |
| Clintonville | Borough | Venango | 520 | 528 | 508 | 466 | → |
| Clymer | Borough | Indiana | 1,515 | 1,561 | 1,358 | 1,266 | → |
| Coal Center | Borough | Washington | 184 | 129 | 139 | 131 | → |
| Coaldale | Borough | Bedford | 143 | 144 | 158 | 151 | → |
| Coaldale | Borough | Schuylkill | 2,531 | 2,308 | 2,280 | 2,140 | → |
| Coalmont | Borough | Huntingdon | 109 | 128 | 106 | 101 | → |
| Coalport | Borough | Clearfield | 578 | 697 | 523 | 491 | → |
| Coatesville | City | Chester | 11,213 | 10,795 | 13,071 | 13,069 | → |
| Cochranton | Borough | Crawford | 1,174 | 1,147 | 1,136 | 1,076 | → |
| Cokeburg | Borough | Washington | 729 | 698 | 632 | 605 | → |
| Collegeville | Borough | Montgomery | 4,210 | 5,402 | 5,089 | 5,174 | → |
| Collingdale | Borough | Delaware | 9,344 | 8,724 | 8,777 | 8,794 | → |
| Columbia | Borough | Lancaster | 10,803 | 10,288 | 10,391 | 10,355 | → |
| Colwyn | Borough | Delaware | 2,629 | 2,429 | 2,550 | 2,551 | → |
| Confluence | Borough | Somerset | 873 | 857 | 780 | 727 | → |
| Conneaut Lake | Borough | Crawford | 699 | 688 | 655 | 619 | → |
| Conneautville | Borough | Crawford | 827 | 829 | 767 | 729 | → |
| Connellsville | City | Fayette | 9,293 | 9,067 | 7,752 | 7,290 | → |
| Connoquenessing | Borough | Butler | 499 | 547 | 522 | 679 | → |
| Conshohocken | Borough | Montgomery | 8,088 | 7,606 | 7,846 | 8,047 | → |
| Conway | Borough | Beaver | 2,457 | 2,291 | 2,176 | 2,067 | → |
| Conyngham | Borough | Luzerne | 2,078 | 1,957 | 1,912 | 1,867 | → |
| Coopersburg | Borough | Lehigh | 2,730 | 2,553 | 2,222 | 2,567 | → |
| Cooperstown | Borough | Venango | 506 | 456 | 462 | 420 | → |
| Coplay | Borough | Lehigh | 3,260 | 3,387 | 3,140 | 3,214 | → |
| Coraopolis | Borough | Allegheny | 6,743 | 6,119 | 5,642 | 5,424 | → |
| Cornwall | Borough | Lebanon | 3,220 | 3,487 | 4,115 | 4,376 | → |
| Corry | City | Erie | 7,181 | 6,857 | 6,609 | 6,208 | → |
| Corsica | Borough | Jefferson | 337 | 353 | 357 | 344 | → |
| Coudersport | Borough | Potter | 2,866 | 2,652 | 2,542 | 2,404 | → |
| Courtdale | Borough | Luzerne | 832 | 797 | 721 | 716 | → |
| Crafton | Borough | Allegheny | 7,225 | 6,706 | 5,994 | 5,770 | → |
| Cranesville | Borough | Erie | 604 | 600 | 638 | 595 | → |
| Creekside | Borough | Indiana | 337 | 323 | 309 | 289 | → |
| Cresson | Borough | Cambria | 1,813 | 1,621 | 1,707 | 1,553 | → |
| Cressona | Borough | Schuylkill | 1,671 | 1,653 | 1,639 | 1,591 | → |
| Cross Roads | Borough | York | 285 | 519 | 511 | 505 | → |
| Curwensville | Borough | Clearfield | 2,926 | 2,637 | 2,540 | 2,385 | → |
| Daisytown | Borough | Cambria | 376 | 357 | 323 | 294 | → |
| Dale | Borough | Cambria | 1,634 | 1,380 | 1,242 | 1,126 | → |
| Dallas | Borough | Luzerne | 2,562 | 2,625 | 2,812 | 2,792 | → |
| Dallastown | Borough | York | 4,070 | 4,173 | 3,917 | 3,857 | → |
| Dalton | Borough | Lackawanna | 1,370 | 1,352 | 1,243 | 1,188 | → |
| Danville | Borough | Montour | 5,164 | 4,892 | 4,701 | 4,648 | → |
| Darby | Borough | Delaware | 10,931 | 10,324 | 10,700 | 10,702 | → |
| Darlington | Borough | Beaver | 238 | 269 | 253 | 236 | → |
| Dauphin | Borough | Dauphin | 823 | 779 | 791 | 801 | → |
| Dawson | Borough | Fayette | 535 | 442 | 367 | 347 | → |
| Dayton | Borough | Armstrong | 572 | 541 | 553 | 510 | → |
| Deemston | Borough | Washington | 773 | 812 | 719 | 697 | → |
| Deer Lake | Borough | Schuylkill | 552 | 529 | 674 | 659 | → |
| Delaware Water Gap | Borough | Monroe | 733 | 776 | 748 | 752 | → |
| Delmont | Borough | Westmoreland | 2,039 | 2,569 | 2,661 | 2,525 | → |
| Delta | Borough | York | 761 | 740 | 728 | 723 | → |
| Denver | Borough | Lancaster | 2,814 | 3,423 | 3,863 | 3,851 | → |
| Derry | Borough | Westmoreland | 2,959 | 3,048 | 2,681 | 2,512 | → |
| Dickson City | Borough | Lackawanna | 6,241 | 6,211 | 6,068 | 5,761 | → |
| Dillsburg | Borough | York | 1,843 | 2,060 | 2,584 | 2,582 | → |
| Donegal | Borough | Westmoreland | 198 | 279 | 117 | 110 | → |
| Donora | Borough | Washington | 5,933 | 5,626 | 4,781 | 4,562 | → |
| Dormont | Borough | Allegheny | 9,788 | 9,323 | 8,602 | 8,282 | → |
| Dover | Borough | York | 1,880 | 1,832 | 2,007 | 1,988 | → |
| Downingtown | Borough | Chester | 7,454 | 7,706 | 7,887 | 7,897 | → |
| Doylestown | Borough | Bucks | 8,680 | 8,233 | 8,380 | 8,272 | → |
| Dravosburg | Borough | Allegheny | 2,375 | 2,015 | 1,790 | 1,723 | → |
| Driftwood | Borough | Cameron | 116 | 125 | 67 | 58 | → |
| Dublin | Borough | Bucks | 1,865 | 2,128 | 2,147 | 2,133 | → |
| DuBois | City | Clearfield | 8,371 | 8,086 | 7,793 | 7,364 | → |
| Duboistown | Borough | Lycoming | 1,202 | 1,233 | 1,203 | 1,171 | → |
| Dudley | Borough | Huntingdon | 232 | 241 | 187 | 180 | → |
| Dunbar | Borough | Fayette | 1,114 | 1,176 | 1,033 | 977 | → |
| Duncannon | Borough | Perry | 1,478 | 1,522 | 1,522 | 1,489 | → |
| Duncansville | Borough | Blair | 1,282 | 1,247 | 1,233 | 1,163 | → |
| Dunlevy | Borough | Washington | 402 | 345 | 413 | 408 | → |
| Dunmore | Borough | Lackawanna | 15,355 | 14,425 | 14,066 | 12,954 | → |
| Dupont | Borough | Luzerne | 2,995 | 2,713 | 2,733 | 2,683 | → |
| Duquesne | City | Allegheny | 8,568 | 7,319 | 5,562 | 5,557 | → |
| Duryea | Borough | Luzerne | 4,731 | 4,662 | 4,981 | 4,852 | → |
| Dushore | Borough | Sullivan | 738 | 663 | 601 | 556 | → |
| Eagles Mere | Borough | Sullivan | 123 | 153 | 120 | 113 | → |
| East Bangor | Borough | Northampton | 1,048 | 986 | 1,170 | 1,628 | → |
| East Berlin | Borough | Adams | 1,181 | 1,364 | 1,521 | 1,545 | → |
| East Brady | Borough | Clarion | 1,047 | 1,038 | 942 | 906 | → |
| East Butler | Borough | Butler | 743 | 697 | 733 | 684 | → |
| East Conemaugh | Borough | Cambria | 1,738 | 1,348 | 1,218 | 1,104 | → |
| East Greenville | Borough | Montgomery | 3,129 | 3,114 | 2,921 | 2,940 | → |
| East Lansdowne | Borough | Delaware | 2,691 | 2,581 | 2,668 | 2,671 | → |
| East McKeesport | Borough | Allegheny | 2,620 | 2,330 | 2,124 | 2,042 | → |
| East Petersburg | Borough | Lancaster | 4,137 | 4,457 | 4,506 | 4,504 | → |
| East Pittsburgh | Borough | Allegheny | 2,174 | 2,069 | 1,827 | 1,757 | → |
| East Prospect | Borough | York | 663 | 661 | 865 | 910 | → |
| East Rochester | Borough | Beaver | 694 | 602 | 567 | 531 | → |
| East Side | Borough | Carbon | 330 | 301 | 315 | 301 | → |
| East Stroudsburg | Borough | Monroe | 8,906 | 9,827 | 9,862 | 10,433 | → |
| East Vandergrift | Borough | Westmoreland | 795 | 736 | 678 | 635 | → |
| East Washington | Borough | Washington | 2,119 | 1,925 | 1,884 | 1,810 | → |
| Easton | City | Northampton | 26,369 | 26,248 | 26,814 | 27,189 | → |
| Eastvale | Borough | Beaver | 325 | 288 | 222 | 207 | → |
| Eau Claire | Borough | Butler | 371 | 362 | 316 | 296 | → |
| Ebensburg | Borough | Cambria | 3,965 | 3,094 | 3,350 | 3,054 | → |
| Economy | Borough | Beaver | 9,341 | 9,424 | 8,986 | 9,098 | → |
| Eddystone | Borough | Delaware | 2,346 | 2,449 | 2,410 | 2,412 | → |
| Edgewood | Borough | Allegheny | 3,578 | 3,366 | 3,128 | 3,004 | → |
| Edgeworth | Borough | Allegheny | 1,659 | 1,715 | 1,679 | 1,647 | → |
| Edinboro | Borough | Erie | 7,746 | 6,952 | 6,445 | 5,515 | → |
| Edwardsville | Borough | Luzerne | 5,501 | 4,859 | 4,876 | 4,723 | → |
| Ehrenfeld | Borough | Cambria | 307 | 232 | 228 | 210 | → |
| Elco | Borough | Washington | 373 | 371 | 323 | 306 | → |
| Elderton | Borough | Armstrong | 371 | 348 | 356 | 335 | → |
| Eldred | Borough | McKean | 886 | 854 | 818 | 761 | → |
| Elgin | Borough | Erie | 224 | 233 | 218 | 205 | → |
| Elizabeth | Borough | Allegheny | 1,584 | 1,575 | 1,494 | 1,476 | → |
| Elizabethtown | Borough | Lancaster | 10,035 | 11,841 | 11,518 | 11,445 | → |
| Elizabethville | Borough | Dauphin | 1,488 | 1,333 | 1,504 | 1,494 | → |
| Elkland | Borough | Tioga | 1,850 | 1,817 | 1,821 | 1,739 | → |
| Ellport | Borough | Lawrence | 1,294 | 1,168 | 1,177 | 1,103 | → |
| Ellsworth | Borough | Washington | 1,048 | 1,044 | 1,010 | 963 | → |
| Ellwood City | Borough | Lawrence / Beaver | 9,041 | 8,678 | 7,848 | 7,286 | → |
| Elverson | Borough | Chester | 470 | 950 | 1,221 | 1,308 | → |
| Emlenton | Borough | Venango / Clarion | 834 | 800 | 630 | 573 | → |
| Emmaus | Borough | Lehigh | 11,404 | 11,298 | 11,188 | 11,467 | → |
| Emporium | Borough | Cameron | 2,513 | 2,482 | 2,068 | 1,816 | → |
| Emsworth | Borough | Allegheny | 2,907 | 2,644 | 2,440 | 2,350 | → |
| Enon Valley | Borough | Lawrence | 355 | 393 | 308 | 284 | → |
| Ephrata | Borough | Lancaster | 12,434 | 13,231 | 13,346 | 13,862 | → |
| Erie | City | Erie | 108,717 | 103,748 | 101,735 | 95,508 | → |
| Ernest | Borough | Indiana | 492 | 472 | 462 | 431 | → |
| Etna | Borough | Allegheny | 4,161 | 3,912 | 3,440 | 3,308 | → |
| Evans City | Borough | Butler | 2,065 | 2,005 | 1,833 | 1,710 | → |
| Everett | Borough | Bedford | 1,889 | 1,897 | 1,835 | 1,719 | → |
| Everson | Borough | Fayette | 939 | 860 | 792 | 749 | → |
| Exeter | Borough | Luzerne | 5,486 | 5,970 | 5,606 | 5,541 | → |
| Export | Borough | Westmoreland | 967 | 915 | 911 | 856 | → |
| Factoryville | Borough | Wyoming | 1,317 | 1,144 | 1,201 | 1,167 | → |
| Fairchance | Borough | Fayette | 1,921 | 2,171 | 1,993 | 1,886 | → |
| Fairfield | Borough | Adams | 484 | 482 | 509 | 518 | → |
| Fairview | Borough | Butler | 218 | 203 | 196 | 184 | → |
| Falls Creek | Borough | Jefferson / Clearfield | 1,152 | 985 | 1,041 | 999 | → |
| Fallston | Borough | Beaver | 410 | 305 | 261 | 244 | → |
| Farrell | City | Mercer | 6,834 | 6,240 | 4,953 | 4,580 | → |
| Fawn Grove | Borough | York | 508 | 477 | 452 | 451 | → |
| Fayette City | Borough | Fayette | 721 | 686 | 608 | 552 | → |
| Felton | Borough | York | 523 | 448 | 506 | 512 | → |
| Ferndale | Borough | Cambria | 2,005 | 1,825 | 1,650 | 1,495 | → |
| Finleyville | Borough | Washington | 460 | 456 | 413 | 393 | → |
| Fleetwood | Borough | Berks | 3,496 | 4,236 | 4,094 | 4,104 | → |
| Flemington | Borough | Clinton | 1,359 | 1,294 | 1,331 | 1,326 | → |
| Folcroft | Borough | Delaware | 7,491 | 6,940 | 6,631 | 6,632 | → |
| Ford City | Borough | Armstrong | 3,462 | 3,360 | 2,989 | 2,764 | → |
| Ford Cliff | Borough | Armstrong | 462 | 412 | 371 | 350 | → |
| Forest City | Borough | Susquehanna | 2,065 | 1,868 | 1,885 | 1,741 | → |
| Forest Hills | Borough | Allegheny | 7,525 | 6,953 | 6,540 | 6,298 | → |
| Forksville | Borough | Sullivan | 160 | 147 | 145 | 135 | → |
| Forty Fort | Borough | Luzerne | 4,943 | 4,603 | 4,157 | 4,041 | → |
| Fountain Hill | Borough | Lehigh | 4,616 | 4,564 | 4,623 | 4,699 | → |
| Fox Chapel | Borough | Allegheny | 5,209 | 5,730 | 5,196 | 5,076 | → |
| Foxburg | Borough | Clarion | 262 | 279 | 183 | 174 | → |
| Frackville | Borough | Schuylkill | 4,803 | 4,255 | 3,805 | 3,611 | → |
| Frankfort Springs | Borough | Beaver | 134 | 140 | 130 | 122 | → |
| Franklin | Borough | Cambria | 596 | 450 | 323 | 293 | → |
| Franklin | City | Venango | 7,329 | 7,199 | 6,553 | 6,013 | → |
| Franklin Park | Borough | Allegheny | 10,059 | 11,357 | 13,490 | 14,885 | → |
| Franklintown | Borough | York | 364 | 521 | 486 | 508 | → |
| Fredonia | Borough | Mercer | 661 | 560 | 494 | 455 | → |
| Freeburg | Borough | Snyder | 640 | 696 | 575 | 566 | → |
| Freedom | Borough | Beaver | 1,918 | 1,791 | 1,569 | 1,472 | → |
| Freeland | Borough | Luzerne | 3,930 | 3,647 | 3,522 | 3,424 | → |
| Freemansburg | Borough | Northampton | 1,739 | 2,058 | 2,638 | 2,629 | → |
| Freeport | Borough | Armstrong | 2,027 | 1,953 | 1,814 | 1,677 | → |
| Friendsville | Borough | Susquehanna | 102 | 91 | 109 | 107 | → |
| Galeton | Borough | Potter | 1,372 | 1,341 | 1,144 | 1,077 | → |
| Gallitzin | Borough | Cambria | 1,982 | 1,790 | 1,669 | 1,534 | → |
| Garrett | Borough | Somerset | 380 | 414 | 461 | 432 | → |
| Geistown | Borough | Cambria | 2,824 | 2,596 | 2,470 | 2,271 | → |
| Georgetown | Borough | Beaver | 194 | 191 | 172 | 162 | → |
| Gettysburg | Borough | Adams | 7,135 | 7,487 | 7,592 | 7,724 | → |
| Gilberton | Borough | Schuylkill | 1,026 | 895 | 766 | 723 | → |
| Girard | Borough | Erie | 2,884 | 3,164 | 3,104 | 2,913 | → |
| Girardville | Borough | Schuylkill | 1,858 | 1,733 | 1,519 | 1,440 | → |
| Glasgow | Borough | Beaver | 74 | 63 | 60 | 58 | → |
| Glassport | Borough | Allegheny | 5,587 | 4,990 | 4,488 | 4,315 | → |
| Glen Campbell | Borough | Indiana | 313 | 307 | 245 | 227 | → |
| Glen Hope | Borough | Clearfield | 187 | 174 | 142 | 136 | → |
| Glen Osborne | Borough | Allegheny | 565 | 545 | 544 | 538 | → |
| Glen Rock | Borough | York | 1,752 | 1,817 | 2,046 | 2,065 | → |
| Glendon | Borough | Northampton | 391 | 297 | 363 | 358 | → |
| Glenfield | Borough | Allegheny | 223 | 236 | 202 | 201 | → |
| Glenolden | Borough | Delaware | 7,255 | 7,472 | 7,090 | 7,164 | → |
| Goldsboro | Borough | York | 464 | 935 | 948 | 941 | → |
| Gordon | Borough | Schuylkill | 768 | 781 | 763 | 724 | → |
| Grampian | Borough | Clearfield | 395 | 593 | 342 | 325 | → |
| Gratz | Borough | Dauphin | 718 | 651 | 761 | 756 | → |
| Great Bend | Borough | Susquehanna | 703 | 697 | 734 | 670 | → |
| Green Hills | Borough | Washington | 23 | 20 | 22 | 28 | → |
| Green Lane | Borough | Montgomery | 416 | 577 | 508 | 506 | → |
| Green Tree | Borough | Allegheny | 4,856 | 4,837 | 4,375 | 4,832 | → |
| Greencastle | Borough | Franklin | 3,610 | 3,674 | 3,982 | 3,986 | → |
| Greensboro | Borough | Greene | 307 | 365 | 258 | 241 | → |
| Greensburg | City | Westmoreland | 16,305 | 15,670 | 14,897 | 14,113 | → |
| Greenville | Borough | Mercer | 6,761 | 6,371 | 5,953 | 5,272 | → |
| Grove City | Borough | Mercer | 8,348 | 8,101 | 8,334 | 7,762 | → |
| Halifax | Borough | Dauphin | 937 | 823 | 895 | 887 | → |
| Hallam | Borough | York | 1,308 | 1,558 | 2,664 | 2,645 | → |
| Hallstead | Borough | Susquehanna | 992 | 1,217 | 1,311 | 1,203 | → |
| Hamburg | Borough | Berks | 3,975 | 4,164 | 4,230 | 4,355 | → |
| Hanover | Borough | York | 14,666 | 14,547 | 15,281 | 15,719 | → |
| Harmony | Borough | Butler | 1,016 | 934 | 912 | 840 | → |
| Harrisburg | City | Dauphin | 51,964 | 48,833 | 49,528 | 49,271 | → |
| Harrisville | Borough | Butler | 862 | 887 | 899 | 858 | → |
| Hartleton | Borough | Union | 246 | 260 | 284 | 278 | → |
| Harveys Lake | Borough | Luzerne | 2,732 | 2,732 | 2,814 | 2,774 | → |
| Hastings | Borough | Cambria | 1,386 | 1,377 | 1,271 | 1,154 | → |
| Hatboro | Borough | Montgomery | 7,532 | 7,120 | 7,363 | 7,501 | → |
| Hatfield | Borough | Montgomery | 2,638 | 2,628 | 3,298 | 3,327 | → |
| Hawley | Borough | Wayne | 1,244 | 1,303 | 1,192 | 1,153 | → |
| Hawthorn | Borough | Clarion | 528 | 587 | 494 | 458 | → |
| Haysville | Borough | Allegheny | 80 | 69 | 77 | 74 | → |
| Hazleton | City | Luzerne | 25,555 | 23,461 | 25,416 | 24,794 | → |
| Heidelberg | Borough | Allegheny | 1,260 | 1,273 | 1,243 | 1,207 | → |
| Hellertown | Borough | Northampton | 5,689 | 5,612 | 5,890 | 5,831 | → |
| Hermitage | City | Mercer | 15,319 | 15,935 | 16,413 | 15,471 | → |
| Herndon | Borough | Northumberland | 422 | 428 | 320 | 300 | → |
| Highspire | Borough | Dauphin | 2,734 | 2,735 | 2,399 | 2,373 | → |
| Hollidaysburg | Borough | Blair | 5,694 | 5,808 | 5,754 | 5,674 | → |
| Homer City | Borough | Indiana | 1,853 | 1,883 | 1,708 | 1,588 | → |
| Homestead | Borough | Allegheny | 4,169 | 3,576 | 3,192 | 3,149 | → |
| Homewood | Borough | Beaver | 149 | 142 | 132 | 105 | → |
| Honesdale | Borough | Wayne | 5,014 | 4,895 | 4,513 | 4,281 | → |
| Honey Brook | Borough | Chester | 1,207 | 1,302 | 1,716 | 1,759 | → |
| Hookstown | Borough | Beaver | 169 | 159 | 147 | 138 | → |
| Hooversville | Borough | Somerset | 731 | 773 | 645 | 594 | → |
| Hop Bottom | Borough | Susquehanna | 345 | 333 | 343 | 313 | → |
| Hopewell | Borough | Bedford | 194 | 256 | 230 | 239 | → |
| Houston | Borough | Washington | 1,465 | 1,291 | 1,296 | 1,238 | → |
| Houtzdale | Borough | Clearfield | 1,090 | 980 | 798 | 746 | → |
| Howard | Borough | Centre | 750 | 681 | 733 | 734 | → |
| Hughestown | Borough | Luzerne | 1,537 | 1,535 | 1,371 | 1,349 | → |
| Hughesville | Borough | Lycoming | 2,053 | 2,226 | 2,116 | 2,029 | → |
| Hulmeville | Borough | Bucks | 977 | 1,060 | 1,002 | 999 | → |
| Hummelstown | Borough | Dauphin | 4,073 | 4,350 | 4,527 | 4,823 | → |
| Hunker | Borough | Westmoreland | 328 | 329 | 287 | 272 | → |
| Huntingdon | Borough | Huntingdon | 6,893 | 6,938 | 7,091 | 6,937 | → |
| Hyde Park | Borough | Westmoreland | 542 | 504 | 502 | 472 | → |
| Hydetown | Borough | Crawford | 778 | 614 | 535 | 508 | → |
| Hyndman | Borough | Bedford | 1,047 | 1,042 | 906 | 857 | → |
| Indian Lake | Borough | Somerset | 388 | 455 | 398 | 378 | → |
| Indiana | Borough | Indiana | 15,410 | 14,901 | 13,969 | 13,167 | → |
| Industry | Borough | Beaver | 2,110 | 1,944 | 1,833 | 1,711 | → |
| Ingram | Borough | Allegheny | 4,003 | 3,704 | 3,322 | 3,198 | → |
| Irvona | Borough | Clearfield | 708 | 717 | 645 | 611 | → |
| Irwin | Borough | Westmoreland | 4,618 | 4,335 | 3,991 | 3,744 | → |
| Ivyland | Borough | Bucks | 501 | 492 | 933 | 941 | → |
| Jackson Center | Borough | Mercer | 254 | 230 | 224 | 207 | → |
| Jacobus | Borough | York | 1,408 | 1,264 | 1,835 | 1,833 | → |
| Jamestown | Borough | Mercer | 755 | 651 | 617 | 573 | → |
| Jeannette | City | Westmoreland | 11,161 | 10,758 | 9,675 | 9,074 | → |
| Jeddo | Borough | Luzerne | 110 | 142 | 94 | 92 | → |
| Jefferson | Borough | Greene | 355 | 337 | 272 | 253 | → |
| Jefferson | Borough | York | 675 | 599 | 722 | 732 | → |
| Jefferson Hills | Borough | Allegheny | 9,585 | 9,708 | 10,620 | 11,101 | → |
| Jenkintown | Borough | Montgomery | 4,439 | 4,569 | 4,420 | 4,420 | → |
| Jennerstown | Borough | Somerset | 635 | 717 | 694 | 640 | → |
| Jermyn | Borough | Lackawanna | 2,328 | 2,187 | 2,161 | 2,053 | → |
| Jersey Shore | Borough | Lycoming | 4,364 | 4,414 | 4,357 | 4,139 | → |
| Jessup | Borough | Lackawanna | 4,624 | 4,705 | 4,678 | 4,400 | → |
| Jim Thorpe | Borough | Carbon | 5,045 | 4,825 | 4,786 | 4,657 | → |
| Johnsonburg | Borough | Elk | 3,350 | 3,145 | 2,485 | 2,291 | → |
| Johnstown | City | Cambria | 28,087 | 24,079 | 20,986 | 19,195 | → |
| Jonestown | Borough | Lebanon | 935 | 1,032 | 1,899 | 2,028 | → |
| Juniata Terrace | Borough | Mifflin | 563 | 544 | 542 | 535 | → |
| Kane | Borough | McKean | 4,496 | 4,110 | 3,715 | 3,446 | → |
| Karns City | Borough | Butler | 196 | 186 | 213 | 204 | → |
| Kenhorst | Borough | Berks | 2,877 | 2,660 | 2,802 | 2,805 | → |
| Kennett Square | Borough | Chester | 5,311 | 5,236 | 6,050 | 6,202 | → |
| Kingston | Borough | Luzerne | 14,789 | 13,868 | 13,168 | 12,812 | → |
| Kistler | Borough | Mifflin | 314 | 337 | 320 | 316 | → |
| Kittanning | Borough | Armstrong | 5,135 | 4,540 | 4,013 | 3,722 | → |
| Knox | Borough | Clarion | 1,182 | 1,174 | 1,148 | 1,069 | → |
| Knoxville | Borough | Tioga | 589 | 617 | 629 | 599 | → |
| Koppel | Borough | Beaver | 1,024 | 838 | 762 | 721 | → |
| Kulpmont | Borough | Northumberland | 3,238 | 3,003 | 2,924 | 2,754 | → |
| Kutztown | Borough | Berks | 4,782 | 5,023 | 4,981 | 5,080 | → |
| Laceyville | Borough | Wyoming | 436 | 392 | 379 | 348 | → |
| Laflin | Borough | Luzerne | 1,514 | 1,577 | 1,466 | 1,438 | → |
| Lake City | Borough | Erie | 2,518 | 2,824 | 3,031 | 2,854 | → |
| Lancaster | City | Lancaster | 55,720 | 56,356 | 59,262 | 59,265 | → |
| Landingville | Borough | Schuylkill | 192 | 175 | 159 | 150 | → |
| Landisburg | Borough | Perry | 178 | 204 | 219 | 219 | → |
| Lanesboro | Borough | Susquehanna | 581 | 555 | 551 | 454 | → |
| Langhorne | Borough | Bucks | 1,375 | 1,622 | 1,545 | 1,580 | → |
| Langhorne Manor | Borough | Bucks | 809 | 913 | 1,440 | 1,424 | → |
| Lansdale | Borough | Montgomery | 16,280 | 15,998 | 16,280 | 17,083 | → |
| Lansdowne | Borough | Delaware | 11,703 | 11,045 | 10,620 | 10,647 | → |
| Lansford | Borough | Carbon | 4,574 | 4,172 | 3,909 | 3,803 | → |
| Laporte | Borough | Sullivan | 328 | 290 | 316 | 298 | → |
| Larksville | Borough | Luzerne | 4,753 | 4,817 | 4,485 | 4,385 | → |
| Latrobe | Borough | Westmoreland | 9,485 | 9,119 | 8,333 | 7,830 | → |
| Laurel Mountain | Borough | Westmoreland | 195 | 186 | 165 | 154 | → |
| Laurel Run | Borough | Luzerne | 648 | 694 | 500 | 509 | → |
| Laureldale | Borough | Berks | 3,753 | 3,701 | 3,886 | 3,909 | → |
| Lawrenceville | Borough | Tioga | 481 | 635 | 608 | 612 | → |
| Lebanon | City | Lebanon | 25,031 | 24,985 | 25,492 | 25,879 | → |
| Leechburg | Borough | Armstrong | 2,512 | 2,476 | 2,151 | 1,989 | → |
| Leesport | Borough | Berks | 1,235 | 1,815 | 1,871 | 1,891 | → |
| Leetsdale | Borough | Allegheny | 1,382 | 1,255 | 1,203 | 1,157 | → |
| Lehighton | Borough | Carbon | 6,001 | 5,544 | 5,500 | 5,313 | → |
| Lemoyne | Borough | Cumberland | 4,026 | 4,068 | 4,541 | 4,634 | → |
| Lenhartsville | Borough | Berks | 195 | 172 | 172 | 171 | → |
| LeRaysville | Borough | Bradford | 336 | 318 | 285 | 276 | → |
| Lewis Run | Borough | McKean | 576 | 591 | 606 | 567 | → |
| Lewisberry | Borough | York | 296 | 388 | 361 | 356 | → |
| Lewisburg | Borough | Union | 5,772 | 5,609 | 5,793 | 5,708 | → |
| Lewistown | Borough | Mifflin | 9,318 | 8,875 | 8,340 | 8,125 | → |
| Liberty | Borough | Allegheny | 2,816 | 2,654 | 2,552 | 2,454 | → |
| Liberty | Borough | Tioga | 188 | 334 | 244 | 234 | → |
| Ligonier | Borough | Westmoreland | 1,694 | 1,755 | 1,569 | 1,510 | → |
| Lilly | Borough | Cambria | 1,258 | 977 | 966 | 880 | → |
| Lincoln | Borough | Allegheny | 1,216 | 1,204 | 1,064 | 1,022 | → |
| Linesville | Borough | Crawford | 1,166 | 1,155 | 1,036 | 976 | → |
| Lititz | Borough | Lancaster | 8,309 | 8,925 | 9,165 | 9,465 | → |
| Little Meadows | Borough | Susquehanna | 326 | 294 | 273 | 247 | → |
| Littlestown | Borough | Adams | 2,915 | 4,031 | 4,434 | 4,510 | → |
| Liverpool | Borough | Perry | 934 | 884 | 947 | 958 | → |
| Lock Haven | City | Clinton | 9,244 | 9,317 | 9,765 | 9,083 | → |
| Loganton | Borough | Clinton | 443 | 447 | 475 | 478 | → |
| Loganville | Borough | York | 946 | 885 | 1,243 | 1,313 | → |
| Long Branch | Borough | Washington | 496 | 535 | 447 | 432 | → |
| Lorain | Borough | Cambria | 808 | 756 | 760 | 692 | → |
| Loretto | Borough | Cambria | 1,072 | 1,177 | 1,302 | 1,190 | → |
| Lower Burrell | City | Westmoreland | 12,245 | 12,623 | 11,761 | 11,078 | → |
| Luzerne | Borough | Luzerne | 3,225 | 2,953 | 2,843 | 2,812 | → |
| Lykens | Borough | Dauphin | 1,986 | 1,947 | 1,780 | 1,769 | → |
| Lyons | Borough | Berks | 499 | 504 | 476 | 479 | → |
| Macungie | Borough | Lehigh | 2,597 | 3,039 | 3,074 | 3,178 | → |
| Madison | Borough | Westmoreland | 550 | 441 | 391 | 367 | → |
| Mahaffey | Borough | Clearfield | 290 | 403 | 373 | 352 | → |
| Mahanoy City | Borough | Schuylkill | 5,263 | 4,623 | 4,162 | 3,944 | → |
| Malvern | Borough | Chester | 2,979 | 3,046 | 3,012 | 3,455 | → |
| Manchester | Borough | York | 1,814 | 2,385 | 2,798 | 2,740 | → |
| Manheim | Borough | Lancaster | 5,010 | 4,843 | 4,852 | 4,849 | → |
| Manns Choice | Borough | Bedford | 249 | 292 | 300 | 284 | → |
| Manor | Borough | Westmoreland | 2,639 | 2,734 | 3,200 | 3,344 | → |
| Manorville | Borough | Armstrong | 417 | 396 | 410 | 385 | → |
| Mansfield | Borough | Tioga | 3,544 | 3,497 | 3,630 | 2,917 | → |
| Mapleton | Borough | Huntingdon | 529 | 470 | 439 | 414 | → |
| Marcus Hook | Borough | Delaware | 2,500 | 2,314 | 2,397 | 2,402 | → |
| Marianna | Borough | Washington | 615 | 615 | 494 | 471 | → |
| Marietta | Borough | Lancaster | 2,755 | 2,695 | 2,588 | 2,604 | → |
| Marion Center | Borough | Indiana | 476 | 418 | 451 | 418 | → |
| Marion Heights | Borough | Northumberland | 837 | 736 | 610 | 578 | → |
| Marklesburg | Borough | Huntingdon | 163 | 206 | 204 | 196 | → |
| Markleysburg | Borough | Fayette | 320 | 273 | 292 | 281 | → |
| Mars | Borough | Butler | 1,735 | 1,739 | 1,699 | 1,612 | → |
| Martinsburg | Borough | Blair | 2,184 | 2,434 | 1,986 | 1,836 | → |
| Marysville | Borough | Perry | 2,430 | 2,326 | 2,534 | 2,559 | → |
| Masontown | Borough | Fayette | 3,766 | 3,643 | 3,463 | 3,277 | → |
| Matamoras | Borough | Pike | 1,952 | 2,317 | 2,469 | 2,362 | → |
| Mayfield | Borough | Lackawanna | 1,859 | 1,764 | 1,809 | 1,695 | → |
| McAdoo | Borough | Schuylkill | 2,463 | 2,286 | 2,300 | 2,156 | → |
| McClure | Borough | Snyder | 1,070 | 977 | 942 | 921 | → |
| McConnellsburg | Borough | Fulton | 1,266 | 1,296 | 1,054 | 1,002 | → |
| McDonald | Borough | Washington / Allegheny | 2,276 | 2,302 | 2,143 | 2,050 | → |
| McEwensville | Borough | Northumberland | 276 | 302 | 281 | 272 | → |
| McKean | Borough | Erie | 419 | 386 | 390 | 369 | → |
| McKees Rocks | Borough | Allegheny | 7,860 | 6,588 | 6,084 | 5,855 | → |
| McKeesport | City | Allegheny | 26,000 | 24,095 | 19,730 | 19,009 | → |
| McSherrystown | Borough | Adams | 2,781 | 2,695 | 3,036 | 3,090 | → |
| McVeytown | Borough | Mifflin | 404 | 412 | 342 | 331 | → |
| Meadville | City | Crawford | 14,365 | 13,664 | 13,394 | 12,655 | → |
| Mechanicsburg | Borough | Cumberland | 9,447 | 8,995 | 8,934 | 8,990 | → |
| Mechanicsville | Borough | Schuylkill | 523 | 508 | 457 | 435 | → |
| Media | Borough | Delaware | 6,010 | 5,514 | 5,434 | 5,682 | → |
| Mercer | Borough | Mercer | 2,446 | 2,184 | 2,042 | 1,882 | → |
| Mercersburg | Borough | Franklin | 1,635 | 1,499 | 1,549 | 1,532 | → |
| Meshoppen | Borough | Wyoming | 439 | 459 | 563 | 535 | → |
| Meyersdale | Borough | Somerset | 2,602 | 2,429 | 2,264 | 2,019 | → |
| Middleburg | Borough | Snyder | 1,397 | 1,336 | 1,303 | 1,270 | → |
| Middleport | Borough | Schuylkill | 520 | 460 | 397 | 377 | → |
| Middletown | Borough | Dauphin | 9,112 | 9,382 | 8,940 | 9,594 | → |
| Midland | Borough | Beaver | 3,317 | 3,141 | 2,634 | 2,469 | → |
| Midway | Borough | Washington | 1,055 | 946 | 913 | 873 | → |
| Mifflin | Borough | Juniata | 662 | 625 | 633 | 620 | → |
| Mifflinburg | Borough | Union | 3,619 | 3,626 | 3,515 | 3,475 | → |
| Mifflintown | Borough | Juniata | 884 | 866 | 936 | 911 | → |
| Milesburg | Borough | Centre | 1,147 | 1,155 | 1,099 | 1,076 | → |
| Milford | Borough | Pike | 1,079 | 1,122 | 1,022 | 982 | → |
| Mill Creek | Borough | Huntingdon | 392 | 259 | 328 | 317 | → |
| Mill Hall | Borough | Clinton | 1,698 | 1,612 | 1,621 | 1,608 | → |
| Mill Village | Borough | Erie | 427 | 429 | 410 | 385 | → |
| Millbourne | Borough | Delaware | 826 | 944 | 1,159 | 1,160 | → |
| Millersburg | Borough | Dauphin | 2,748 | 2,574 | 2,529 | 2,516 | → |
| Millerstown | Borough | Perry | 646 | 714 | 669 | 681 | → |
| Millersville | Borough | Lancaster | 8,079 | 7,769 | 8,129 | 8,359 | → |
| Millheim | Borough | Centre | 847 | 924 | 892 | 880 | → |
| Millvale | Borough | Allegheny | 4,441 | 4,094 | 3,805 | 3,662 | → |
| Millville | Borough | Columbia | 969 | 1,057 | 949 | 922 | → |
| Milton | Borough | Northumberland | 6,824 | 6,641 | 6,896 | 6,595 | → |
| Minersville | Borough | Schuylkill | 4,963 | 4,536 | 4,398 | 4,157 | → |
| Modena | Borough | Chester | 584 | 593 | 537 | 530 | → |
| Mohnton | Borough | Berks | 2,516 | 2,975 | 2,997 | 3,018 | → |
| Monaca | Borough | Beaver | 6,741 | 6,270 | 5,737 | 5,421 | → |
| Monessen | City | Westmoreland | 9,811 | 8,665 | 7,717 | 7,237 | → |
| Monongahela | City | Washington | 4,939 | 4,749 | 4,300 | 4,102 | → |
| Monroe | Borough | Bradford | 532 | 522 | 549 | 512 | → |
| Monroeville | Municipality | Allegheny | 29,152 | 29,370 | 28,348 | 27,380 | → |
| Mont Alto | Borough | Franklin | 1,395 | 1,393 | 1,715 | 1,729 | → |
| Montgomery | Borough | Lycoming | 1,634 | 1,670 | 1,572 | 1,507 | → |
| Montoursville | Borough | Lycoming | 4,992 | 4,777 | 4,615 | 4,399 | → |
| Montrose | Borough | Susquehanna | 2,077 | 1,708 | 1,624 | 1,477 | → |
| Moosic | Borough | Lackawanna | 5,444 | 5,143 | 5,719 | 5,832 | → |
| Morrisville | Borough | Bucks | 10,223 | 10,066 | 8,728 | 8,521 | → |
| Morton | Borough | Delaware | 2,730 | 2,743 | 2,654 | 2,670 | → |
| Moscow | Borough | Lackawanna | 1,529 | 1,888 | 2,025 | 2,035 | → |
| Mount Carbon | Borough | Schuylkill | 151 | 102 | 91 | 86 | → |
| Mount Carmel | Borough | Northumberland | 7,254 | 6,346 | 5,891 | 5,724 | → |
| Mount Gretna | Borough | Lebanon | 303 | 242 | 198 | 209 | → |
| Mount Holly Springs | Borough | Cumberland | 1,932 | 1,875 | 2,025 | 2,052 | → |
| Mount Jewett | Borough | McKean | 1,029 | 1,029 | 914 | 849 | → |
| Mount Joy | Borough | Lancaster | 6,589 | 6,760 | 7,386 | 8,278 | → |
| Mount Oliver | Borough | Allegheny | 4,149 | 3,971 | 3,412 | 3,281 | → |
| Mount Penn | Borough | Berks | 2,900 | 3,022 | 3,034 | 3,121 | → |
| Mount Pleasant | Borough | Westmoreland | 4,720 | 4,705 | 4,429 | 4,221 | → |
| Mount Pocono | Borough | Monroe | 1,799 | 2,756 | 3,179 | 3,119 | → |
| Mount Union | Borough | Huntingdon | 2,878 | 2,526 | 2,448 | 2,339 | → |
| Mount Wolf | Borough | York | 1,383 | 1,333 | 1,397 | 1,385 | → |
| Mountville | Borough | Lancaster | 1,939 | 2,380 | 2,807 | 2,847 | → |
| Muncy | Borough | Lycoming | 2,767 | 2,632 | 2,480 | 2,412 | → |
| Munhall | Borough | Allegheny | 13,184 | 12,268 | 11,381 | 11,006 | → |
| Murrysville | Municipality | Westmoreland | 17,287 | 18,950 | 20,054 | 19,590 | → |
| Myerstown | Borough | Lebanon | 3,279 | 3,313 | 3,050 | 3,251 | → |
| Nanticoke | City | Luzerne | 12,732 | 10,897 | 10,461 | 10,312 | → |
| Nanty-Glo | Borough | Cambria | 3,300 | 3,059 | 2,729 | 2,472 | → |
| Narberth | Borough | Montgomery | 4,284 | 4,233 | 4,240 | 4,336 | → |
| Nazareth | Borough | Northampton | 5,742 | 6,028 | 5,745 | 5,702 | → |
| Nescopeck | Borough | Luzerne | 1,654 | 1,530 | 1,569 | 1,544 | → |
| Nesquehoning | Borough | Carbon | 3,360 | 3,291 | 3,349 | 3,250 | → |
| New Albany | Borough | Bradford | 306 | 282 | 356 | 338 | → |
| New Alexandria | Borough | Westmoreland | 571 | 751 | 555 | 526 | → |
| New Baltimore | Borough | Somerset | 162 | 168 | 182 | 168 | → |
| New Beaver | Borough | Lawrence | 1,737 | 1,674 | 1,515 | 1,421 | → |
| New Berlin | Borough | Union | 892 | 836 | 846 | 826 | → |
| New Bethlehem | Borough | Clarion | 1,155 | 1,093 | 989 | 917 | → |
| New Brighton | Borough | Beaver | 6,743 | 6,693 | 6,022 | 5,679 | → |
| New Britain | Borough | Bucks | 2,307 | 2,996 | 2,967 | 2,969 | → |
| New Buffalo | Borough | Perry | 119 | 118 | 124 | 127 | → |
| New Castle | City | Lawrence | 28,365 | 26,383 | 23,294 | 21,618 | → |
| New Centerville | Borough | Somerset | 119 | 134 | 136 | 128 | → |
| New Columbus | Borough | Luzerne | 228 | 211 | 231 | 227 | → |
| New Cumberland | Borough | Cumberland | 7,644 | 7,398 | 7,279 | 7,288 | → |
| New Eagle | Borough | Washington | 2,300 | 2,234 | 2,189 | 2,085 | → |
| New Florence | Borough | Westmoreland | 857 | 775 | 687 | 647 | → |
| New Freedom | Borough | York | 2,943 | 3,517 | 4,460 | 4,685 | → |
| New Galilee | Borough | Beaver | 517 | 422 | 378 | 352 | → |
| New Holland | Borough | Lancaster | 4,340 | 5,157 | 5,387 | 5,464 | → |
| New Hope | Borough | Bucks | 1,456 | 2,324 | 2,528 | 2,530 | → |
| New Kensington | City | Westmoreland | 15,967 | 14,666 | 13,116 | 12,292 | → |
| New Lebanon | Borough | Mercer | 209 | 205 | 189 | 171 | → |
| New Milford | Borough | Susquehanna | 976 | 886 | 868 | 843 | → |
| New Morgan | Borough | Berks | 88 | 227 | 71 | 76 | → |
| New Oxford | Borough | Adams | 1,635 | 1,678 | 1,783 | 1,813 | → |
| New Paris | Borough | Bedford | 223 | 217 | 183 | 172 | → |
| New Philadelphia | Borough | Schuylkill | 1,283 | 1,153 | 1,086 | 1,031 | → |
| New Ringgold | Borough | Schuylkill | 315 | 291 | 276 | 262 | → |
| New Salem | Borough | York | 673 | 722 | 725 | 791 | → |
| New Stanton | Borough | Westmoreland | 2,077 | 1,908 | 2,179 | 2,060 | → |
| New Washington | Borough | Clearfield | 78 | 89 | 59 | 55 | → |
| New Wilmington | Borough | Lawrence | 2,706 | 2,436 | 2,466 | 2,197 | → |
| Newburg | Borough | Clearfield | 117 | 87 | 92 | 94 | → |
| Newburg | Borough | Cumberland | 312 | 346 | 336 | 335 | → |
| Newell | Borough | Fayette | 518 | 564 | 525 | 506 | → |
| Newport | Borough | Perry | 1,635 | 1,510 | 1,572 | 1,589 | → |
| Newry | Borough | Blair | 288 | 243 | 266 | 286 | → |
| Newton Hamilton | Borough | Mifflin | 287 | 271 | 205 | 197 | → |
| Newtown | Borough | Bucks | 2,609 | 2,314 | 2,252 | 2,240 | → |
| Newville | Borough | Cumberland | 1,352 | 1,346 | 1,329 | 1,347 | → |
| Nicholson | Borough | Wyoming | 857 | 719 | 765 | 708 | → |
| Norristown | Borough | Montgomery | 30,496 | 31,413 | 34,341 | 34,341 | → |
| North Apollo | Borough | Armstrong | 1,392 | 1,416 | 1,299 | 1,201 | → |
| North Belle Vernon | Borough | Westmoreland | 2,121 | 2,101 | 1,983 | 1,857 | → |
| North Braddock | Borough | Allegheny | 7,083 | 6,313 | 4,858 | 4,669 | → |
| North Catasauqua | Borough | Northampton | 2,867 | 2,858 | 2,846 | 2,831 | → |
| North Charleroi | Borough | Washington | 1,495 | 1,438 | 1,323 | 1,261 | → |
| North East | Borough | Erie | 4,613 | 4,543 | 4,280 | 4,033 | → |
| North Irwin | Borough | Westmoreland | 951 | 886 | 840 | 787 | → |
| North Wales | Borough | Montgomery | 3,803 | 3,336 | 3,230 | 3,265 | → |
| North York | Borough | York | 1,781 | 1,783 | 1,912 | 2,027 | → |
| Northampton | Borough | Northampton | 8,743 | 9,426 | 9,898 | 9,870 | → |
| Northern Cambria | Borough | Cambria | 4,580 | 4,226 | 3,837 | 3,505 | → |
| Northumberland | Borough | Northumberland | 3,945 | 3,846 | 3,786 | 3,607 | → |
| Norwood | Borough | Delaware | 6,166 | 5,986 | 5,951 | 5,897 | → |
| Nuangola | Borough | Luzerne | 675 | 694 | 695 | 677 | → |
| Oakdale | Borough | Allegheny | 1,744 | 1,543 | 1,455 | 1,432 | → |
| Oakland | Borough | Susquehanna | 859 | 596 | 618 | 562 | → |
| Oakmont | Borough | Allegheny | 6,956 | 6,912 | 6,303 | 6,541 | → |
| Ohiopyle | Borough | Fayette | 81 | 79 | 63 | 56 | → |
| Ohioville | Borough | Beaver | 3,841 | 3,769 | 3,471 | 3,284 | → |
| Oil City | City | Venango | 12,041 | 11,562 | 10,549 | 9,618 | → |
| Oklahoma | Borough | Westmoreland | 959 | 914 | 791 | 744 | → |
| Old Forge | Borough | Lackawanna | 8,884 | 8,811 | 8,306 | 7,894 | → |
| Olyphant | Borough | Lackawanna | 5,242 | 4,998 | 5,153 | 5,023 | → |
| Orangeville | Borough | Columbia | 504 | 422 | 500 | 479 | → |
| Orbisonia | Borough | Huntingdon | 432 | 424 | 426 | 403 | → |
| Orrstown | Borough | Franklin | 221 | 236 | 262 | 260 | → |
| Orwigsburg | Borough | Schuylkill | 2,865 | 3,096 | 3,102 | 2,952 | → |
| Osceola Mills | Borough | Clearfield | 1,356 | 1,341 | 1,141 | 1,069 | → |
| Oswayo | Borough | Potter | 156 | 161 | 139 | 131 | → |
| Oxford | Borough | Chester | 3,791 | 4,291 | 5,090 | 5,581 | → |
| Paint | Borough | Somerset | 1,118 | 1,024 | 1,002 | 935 | → |
| Palmerton | Borough | Carbon | 5,402 | 5,204 | 5,414 | 5,336 | → |
| Palmyra | Borough | Lebanon | 6,952 | 7,115 | 7,319 | 7,587 | → |
| Palo Alto | Borough | Schuylkill | 1,189 | 1,058 | 1,032 | 978 | → |
| Parker | City | Armstrong | 853 | 796 | 843 | 802 | → |
| Parkesburg | Borough | Chester | 3,012 | 3,398 | 3,591 | 3,993 | → |
| Parkside | Borough | Delaware | 2,371 | 2,272 | 2,326 | 2,330 | → |
| Parryville | Borough | Carbon | 496 | 461 | 522 | 502 | → |
| Patterson Heights | Borough | Beaver | 563 | 680 | 633 | 597 | → |
| Patton | Borough | Cambria | 2,167 | 2,022 | 1,760 | 1,598 | → |
| Paxtang | Borough | Dauphin | 1,602 | 1,579 | 1,561 | 1,546 | → |
| Pen Argyl | Borough | Northampton | 3,569 | 3,537 | 3,589 | 3,556 | → |
| Penbrook | Borough | Dauphin | 2,826 | 3,058 | 3,001 | 2,985 | → |
| Penn | Borough | Westmoreland | 460 | 427 | 475 | 465 | → |
| Penn Lake Park | Borough | Luzerne | 242 | 260 | 317 | 308 | → |
| Penndel | Borough | Bucks | 2,727 | 2,433 | 2,324 | 2,157 | → |
| Pennsburg | Borough | Montgomery | 2,449 | 2,699 | 3,845 | 3,855 | → |
| Pennsbury Village | Borough | Allegheny | 774 | 738 | 661 | 653 | → |
| Perkasie | Borough | Bucks | 8,031 | 8,769 | 8,500 | 8,738 | → |
| Perryopolis | Borough | Fayette | 1,833 | 1,770 | 1,771 | 1,666 | → |
| Petersburg | Borough | Huntingdon | 469 | 445 | 482 | 464 | → |
| Petrolia | Borough | Butler | 307 | 223 | 213 | 198 | → |
| Philadelphia | City | Philadelphia | 1,585,577 | 1,517,562 | 1,525,999 | 1,584,064 | → |
| Philipsburg | Borough | Centre | 3,043 | 3,197 | 2,766 | 2,698 | → |
| Phoenixville | Borough | Chester | 15,152 | 14,800 | 16,439 | 16,968 | → |
| Picture Rocks | Borough | Lycoming | 656 | 674 | 677 | 644 | → |
| Pillow | Borough | Dauphin | 348 | 304 | 298 | 297 | → |
| Pine Grove | Borough | Schuylkill | 2,121 | 2,159 | 2,180 | 2,069 | → |
| Pitcairn | Borough | Allegheny | 4,086 | 3,690 | 3,284 | 3,158 | → |
| Pittsburgh | City | Allegheny | 370,139 | 334,325 | 305,306 | 300,286 | → |
| Pittston | City | Luzerne | 9,619 | 8,134 | 7,739 | 7,802 | → |
| Platea | Borough | Erie | 466 | 474 | 430 | 400 | → |
| Pleasant Hills | Borough | Allegheny | 8,731 | 8,630 | 8,254 | 8,026 | → |
| Pleasantville | Borough | Bedford | 215 | 211 | 198 | 204 | → |
| Pleasantville | Borough | Venango | 993 | 844 | 894 | 812 | → |
| Plum | Borough | Allegheny | 25,664 | 26,841 | 27,110 | 27,087 | → |
| Plumville | Borough | Indiana | 388 | 339 | 307 | 287 | → |
| Plymouth | Borough | Luzerne | 7,063 | 6,455 | 5,930 | 5,794 | → |
| Point Marion | Borough | Fayette | 1,351 | 1,380 | 1,165 | 1,098 | → |
| Polk | Borough | Venango | 1,264 | 1,031 | 818 | 768 | → |
| Port Allegany | Borough | McKean | 2,375 | 2,356 | 2,153 | 1,998 | → |
| Port Carbon | Borough | Schuylkill | 2,188 | 2,022 | 1,887 | 1,775 | → |
| Port Clinton | Borough | Schuylkill | 328 | 363 | 326 | 307 | → |
| Port Matilda | Borough | Centre | 664 | 640 | 599 | 587 | → |
| Port Royal | Borough | Juniata | 834 | 978 | 923 | 908 | → |
| Port Vue | Borough | Allegheny | 4,605 | 4,200 | 3,797 | 3,651 | → |
| Portage | Borough | Cambria | 3,105 | 2,804 | 2,632 | 2,383 | → |
| Portersville | Borough | Butler | 304 | 276 | 233 | 224 | → |
| Portland | Borough | Northampton | 516 | 578 | 519 | 513 | → |
| Pottstown | Borough | Montgomery | 21,597 | 21,928 | 22,356 | 22,600 | → |
| Pottsville | City | Schuylkill | 16,897 | 15,547 | 14,321 | 13,475 | → |
| Pringle | Borough | Luzerne | 1,162 | 985 | 931 | 941 | → |
| Prompton | Borough | Wayne | 238 | 306 | 248 | 234 | → |
| Prospect | Borough | Butler | 1,106 | 1,221 | 1,171 | 1,109 | → |
| Prospect Park | Borough | Delaware | 6,764 | 6,594 | 6,454 | 6,492 | → |
| Punxsutawney | Borough | Jefferson | 6,814 | 6,406 | 5,948 | 5,704 | → |
| Quakertown | Borough | Bucks | 8,864 | 9,168 | 8,989 | 8,784 | → |
| Quarryville | Borough | Lancaster | 1,649 | 1,995 | 2,605 | 2,757 | → |
| Railroad | Borough | York | 307 | 301 | 284 | 280 | → |
| Rainsburg | Borough | Bedford | 175 | 167 | 132 | 128 | → |
| Ramey | Borough | Clearfield | 536 | 544 | 447 | 429 | → |
| Rankin | Borough | Allegheny | 2,472 | 2,315 | 2,108 | 2,027 | → |
| Reading | City | Berks | 77,864 | 81,082 | 87,996 | 88,375 | → |
| Red Hill | Borough | Montgomery | 1,839 | 2,207 | 2,373 | 2,361 | → |
| Red Lion | Borough | York | 6,123 | 6,163 | 6,363 | 6,330 | → |
| Renovo | Borough | Clinton | 1,472 | 1,319 | 1,228 | 1,205 | → |
| Reynoldsville | Borough | Jefferson | 2,815 | 2,706 | 2,757 | 2,647 | → |
| Rices Landing | Borough | Greene | 486 | 456 | 457 | 424 | → |
| Richland | Borough | Lebanon | 1,457 | 1,502 | 1,511 | 1,612 | → |
| Richlandtown | Borough | Bucks | 1,195 | 1,296 | 1,327 | 1,297 | → |
| Ridgway | Borough | Elk | 4,818 | 5,099 | 4,079 | 3,751 | → |
| Ridley Park | Borough | Delaware | 7,604 | 7,114 | 7,019 | 7,065 | → |
| Riegelsville | Borough | Bucks | 911 | 875 | 868 | 852 | → |
| Rimersburg | Borough | Clarion | 1,058 | 1,044 | 946 | 881 | → |
| Ringtown | Borough | Schuylkill | 853 | 819 | 799 | 756 | → |
| Riverside | Borough | Northumberland | 1,991 | 1,858 | 1,927 | 1,853 | → |
| Roaring Spring | Borough | Blair | 2,629 | 2,362 | 2,568 | 2,436 | → |
| Robesonia | Borough | Berks | 1,990 | 2,039 | 2,055 | 2,067 | → |
| Rochester | Borough | Beaver | 4,175 | 4,039 | 3,657 | 3,440 | → |
| Rockhill | Borough | Huntingdon | 426 | 422 | 371 | 362 | → |
| Rockledge | Borough | Montgomery | 2,679 | 2,560 | 2,539 | 2,530 | → |
| Rockwood | Borough | Somerset | 1,014 | 933 | 889 | 820 | → |
| Rome | Borough | Bradford | 475 | 380 | 437 | 405 | → |
| Roscoe | Borough | Washington | 874 | 831 | 833 | 793 | → |
| Rose Valley | Borough | Delaware | 995 | 942 | 917 | 948 | → |
| Roseto | Borough | Northampton | 1,508 | 1,564 | 1,552 | 1,540 | → |
| Roseville | Borough | Tioga | 230 | 207 | 189 | 184 | → |
| Rosslyn Farms | Borough | Allegheny | 485 | 460 | 437 | 420 | → |
| Rouseville | Borough | Venango | 586 | 474 | 523 | 473 | → |
| Royalton | Borough | Dauphin | 1,044 | 956 | 907 | 1,022 | → |
| Royersford | Borough | Montgomery | 4,376 | 4,223 | 4,747 | 4,755 | → |
| Rural Valley | Borough | Armstrong | 957 | 1,008 | 880 | 814 | → |
| Rutledge | Borough | Delaware | 843 | 860 | 784 | 799 | → |
| S.N.P.J. | Borough | Lawrence | 12 | 3 | 19 | 19 | → |
| Saegertown | Borough | Crawford | 1,066 | 1,149 | 996 | 946 | → |
| Salisbury | Borough | Somerset | 718 | 865 | 726 | 675 | → |
| Salladasburg | Borough | Lycoming | 250 | 261 | 234 | 225 | → |
| Saltillo | Borough | Huntingdon | 347 | 456 | 350 | 331 | → |
| Saltsburg | Borough | Indiana | 991 | 967 | 864 | 803 | → |
| Sandy Lake | Borough | Mercer | 739 | 727 | 657 | 624 | → |
| Sankertown | Borough | Cambria | 770 | 737 | 672 | 614 | → |
| Saxonburg | Borough | Butler | 1,333 | 1,626 | 1,513 | 1,438 | → |
| Saxton | Borough | Bedford | 849 | 795 | 730 | 681 | → |
| Sayre | Borough | Bradford | 5,890 | 5,821 | 5,661 | 5,366 | → |
| Scalp Level | Borough | Cambria | 1,146 | 905 | 773 | 700 | → |
| Schellsburg | Borough | Bedford | 245 | 312 | 333 | 318 | → |
| Schuylkill Haven | Borough | Schuylkill | 5,753 | 5,560 | 5,452 | 5,106 | → |
| Schwenksville | Borough | Montgomery | 1,507 | 1,344 | 1,384 | 1,379 | → |
| Scottdale | Borough | Westmoreland | 5,212 | 4,742 | 4,358 | 4,094 | → |
| Scranton | City | Lackawanna | 81,914 | 76,816 | 76,077 | 76,653 | → |
| Selinsgrove | Borough | Snyder | 5,445 | 5,392 | 5,654 | 5,902 | → |
| Sellersville | Borough | Bucks | 4,479 | 4,540 | 4,251 | 4,283 | → |
| Seven Fields | Borough | Butler | 558 | 1,971 | 2,892 | 2,736 | → |
| Seven Springs | Borough | Somerset / Fayette | 22 | 99 | 21 | 24 | → |
| Seven Valleys | Borough | York | 473 | 480 | 515 | 511 | → |
| Seward | Borough | Westmoreland | 517 | 491 | 493 | 462 | → |
| Sewickley | Borough | Allegheny | 4,129 | 3,918 | 3,818 | 3,791 | → |
| Sewickley Heights | Borough | Allegheny | 1,006 | 1,011 | 817 | 807 | → |
| Sewickley Hills | Borough | Allegheny | 622 | 638 | 595 | 690 | → |
| Shade Gap | Borough | Huntingdon | 113 | 97 | 91 | 89 | → |
| Shamokin | City | Northumberland | 9,228 | 7,950 | 7,383 | 6,952 | → |
| Shamokin Dam | Borough | Snyder | 1,717 | 1,776 | 1,685 | 1,706 | → |
| Shanksville | Borough | Somerset | 235 | 256 | 230 | 212 | → |
| Sharon | City | Mercer | 17,514 | 16,343 | 14,021 | 12,933 | → |
| Sharon Hill | Borough | Delaware | 5,771 | 5,482 | 5,672 | 5,689 | → |
| Sharpsburg | Borough | Allegheny | 3,819 | 3,624 | 3,467 | 3,318 | → |
| Sharpsville | Borough | Mercer | 4,694 | 4,534 | 4,417 | 4,074 | → |
| Sheakleyville | Borough | Mercer | 144 | 182 | 142 | 133 | → |
| Shelocta | Borough | Indiana | 108 | 123 | 126 | 121 | → |
| Shenandoah | Borough | Schuylkill | 6,463 | 5,677 | 5,072 | 4,760 | → |
| Shickshinny | Borough | Luzerne | 1,085 | 1,296 | 829 | 813 | → |
| Shillington | Borough | Berks | 5,021 | 5,042 | 5,285 | 5,319 | → |
| Shinglehouse | Borough | Potter | 1,243 | 1,250 | 1,120 | 1,054 | → |
| Shippensburg | Borough | Cumberland / Franklin | 5,487 | 5,495 | 5,616 | 5,565 | → |
| Shippenville | Borough | Clarion | 474 | 502 | 479 | 442 | → |
| Shippingport | Borough | Beaver | 227 | 235 | 207 | 189 | → |
| Shiremanstown | Borough | Cumberland | 1,458 | 1,504 | 1,629 | 1,628 | → |
| Shirleysburg | Borough | Huntingdon | 140 | 140 | 148 | 139 | → |
| Shoemakersville | Borough | Berks | 1,491 | 2,128 | 1,384 | 1,388 | → |
| Shrewsbury | Borough | York | 2,678 | 3,475 | 3,823 | 3,855 | → |
| Silverdale | Borough | Bucks | 907 | 978 | 861 | 854 | → |
| Sinking Spring | Borough | Berks | 2,476 | 2,680 | 3,987 | 4,106 | → |
| Slatington | Borough | Lehigh | 4,850 | 4,477 | 4,223 | 4,307 | → |
| Sligo | Borough | Clarion | 706 | 733 | 717 | 666 | → |
| Slippery Rock | Borough | Butler | 2,975 | 3,857 | 3,617 | 3,531 | → |
| Smethport | Borough | McKean | 1,740 | 1,685 | 1,657 | 1,530 | → |
| Smicksburg | Borough | Indiana | 76 | 49 | 46 | 43 | → |
| Smithfield | Borough | Fayette | 1,000 | 901 | 862 | 826 | → |
| Smithton | Borough | Westmoreland | 399 | 460 | 397 | 373 | → |
| Snow Shoe | Borough | Centre | 800 | 773 | 753 | 765 | → |
| Snydertown | Borough | Northumberland | 416 | 364 | 334 | 318 | → |
| Somerset | Borough | Somerset | 6,501 | 6,653 | 6,278 | 5,855 | → |
| Souderton | Borough | Montgomery | 6,121 | 7,078 | 6,622 | 7,082 | → |
| South Bethlehem | Borough | Armstrong | 485 | 792 | 481 | 447 | → |
| South Coatesville | Borough | Chester | 1,235 | 1,032 | 1,307 | 1,456 | → |
| South Connellsville | Borough | Fayette | 2,200 | 2,223 | 2,019 | 1,864 | → |
| South Fork | Borough | Cambria | 1,202 | 1,125 | 930 | 842 | → |
| South Greensburg | Borough | Westmoreland | 2,343 | 2,230 | 2,113 | 1,996 | → |
| South Heights | Borough | Beaver | 593 | 548 | 473 | 443 | → |
| South New Castle | Borough | Lawrence | 811 | 760 | 714 | 664 | → |
| South Renovo | Borough | Clinton | 613 | 559 | 433 | 426 | → |
| South Waverly | Borough | Bradford | 1,004 | 978 | 1,030 | 1,004 | → |
| South Williamsport | Borough | Lycoming | 6,329 | 6,390 | 6,365 | 6,068 | → |
| Southmont | Borough | Cambria | 2,405 | 2,269 | 2,284 | 2,076 | → |
| Southwest Greensburg | Borough | Westmoreland | 2,455 | 2,401 | 2,155 | 2,018 | → |
| Spartansburg | Borough | Crawford | 403 | 338 | 305 | 286 | → |
| Speers | Borough | Washington | 1,316 | 1,268 | 1,120 | 1,066 | → |
| Spring City | Borough | Chester | 3,480 | 3,310 | 3,321 | 3,303 | → |
| Spring Grove | Borough | York | 1,952 | 2,046 | 2,167 | 2,178 | → |
| Springboro | Borough | Crawford | 471 | 479 | 482 | 446 | → |
| Springdale | Borough | Allegheny | 4,027 | 3,828 | 3,405 | 3,288 | → |
| St. Clair | Borough | Schuylkill | 3,508 | 3,256 | 3,006 | 2,830 | → |
| St. Clairsville | Borough | Bedford | 88 | 76 | 80 | 75 | → |
| St. Lawrence | Borough | Berks | 1,579 | 1,799 | 1,831 | 1,840 | → |
| St. Marys | City | Elk | 14,081 | 14,509 | 13,073 | 12,260 | → |
| St. Petersburg | Borough | Clarion | 349 | 406 | 400 | 368 | → |
| Starrucca | Borough | Wayne | 210 | 210 | 173 | 165 | → |
| State College | Borough | Centre | 38,988 | 39,333 | 41,980 | 42,160 | → |
| Steelton | Borough | Dauphin | 5,283 | 6,012 | 5,992 | 5,962 | → |
| Stewartstown | Borough | York | 1,376 | 1,783 | 2,037 | 2,266 | → |
| Stillwater | Borough | Columbia | 243 | 229 | 207 | 205 | → |
| Stockdale | Borough | Washington | 581 | 532 | 506 | 499 | → |
| Stockertown | Borough | Northampton | 627 | 678 | 927 | 926 | → |
| Stoneboro | Borough | Mercer | 998 | 1,107 | 1,051 | 980 | → |
| Stoystown | Borough | Somerset | 389 | 414 | 346 | 319 | → |
| Strasburg | Borough | Lancaster | 2,585 | 2,776 | 2,819 | 3,030 | → |
| Strattanville | Borough | Clarion | 491 | 581 | 535 | 498 | → |
| Stroudsburg | Borough | Monroe | 5,238 | 5,749 | 5,559 | 5,558 | → |
| Sugar Grove | Borough | Warren | 741 | 1,003 | 614 | 573 | → |
| Sugar Notch | Borough | Luzerne | 1,017 | 1,037 | 989 | 962 | → |
| Sugarcreek | Borough | Venango | 5,549 | 5,330 | 5,313 | 4,904 | → |
| Summerhill | Borough | Cambria | 611 | 527 | 488 | 444 | → |
| Summerville | Borough | Jefferson | 675 | 556 | 525 | 505 | → |
| Summit Hill | Borough | Carbon | 3,345 | 3,036 | 3,066 | 2,954 | → |
| Sunbury | City | Northumberland | 11,600 | 10,966 | 9,909 | 9,362 | → |
| Susquehanna Depot | Borough | Susquehanna | 1,846 | 1,697 | 1,595 | 1,513 | → |
| Sutersville | Borough | Westmoreland | 755 | 634 | 603 | 570 | → |
| Swarthmore | Borough | Delaware | 6,111 | 6,176 | 6,190 | 6,346 | → |
| Swissvale | Borough | Allegheny | 10,581 | 9,712 | 9,006 | 8,647 | → |
| Swoyersville | Borough | Luzerne | 5,368 | 5,162 | 5,131 | 5,009 | → |
| Sykesville | Borough | Jefferson | 1,401 | 1,251 | 1,162 | 1,115 | → |
| Sylvania | Borough | Bradford | 203 | 220 | 221 | 210 | → |
| Tamaqua | Borough | Schuylkill | 8,005 | 7,174 | 7,101 | 6,664 | → |
| Tarentum | Borough | Allegheny | 5,682 | 5,000 | 4,536 | 4,366 | → |
| Tatamy | Borough | Northampton | 873 | 921 | 1,182 | 1,174 | → |
| Taylor | Borough | Lackawanna | 6,991 | 6,485 | 6,265 | 5,913 | → |
| Telford | Borough | Bucks / Montgomery | 4,237 | 4,700 | 4,849 | 4,894 | → |
| Terre Hill | Borough | Lancaster | 1,282 | 1,230 | 1,297 | 1,435 | → |
| Thompson | Borough | Susquehanna | 291 | 299 | 297 | 269 | → |
| Thompsontown | Borough | Juniata | 582 | 726 | 684 | 664 | → |
| Thornburg | Borough | Allegheny | 466 | 471 | 430 | 413 | → |
| Three Springs | Borough | Huntingdon | 422 | 445 | 444 | 433 | → |
| Throop | Borough | Lackawanna | 3,953 | 4,000 | 4,087 | 3,896 | → |
| Tidioute | Borough | Warren | 814 | 865 | 687 | 641 | → |
| Timblin | Borough | Jefferson | 165 | 160 | 152 | 146 | → |
| Tioga | Borough | Tioga | 644 | 654 | 665 | 647 | → |
| Tionesta | Borough | Forest | 634 | 615 | 483 | 425 | → |
| Titusville | City | Crawford | 6,360 | 6,131 | 5,601 | 5,158 | → |
| Topton | Borough | Berks | 2,009 | 2,273 | 2,066 | 2,069 | → |
| Towanda | Borough | Bradford | 3,528 | 3,060 | 2,924 | 2,810 | → |
| Tower City | Borough | Schuylkill | 1,507 | 1,501 | 1,342 | 1,277 | → |
| Townville | Borough | Crawford | 358 | 315 | 329 | 309 | → |
| Trafford | Borough | Westmoreland / Allegheny | 3,386 | 3,233 | 3,223 | 3,039 | → |
| Trainer | Borough | Delaware | 2,230 | 1,849 | 1,815 | 1,836 | → |
| Trappe | Borough | Montgomery | 2,066 | 3,229 | 3,505 | 3,725 | → |
| Tremont | Borough | Schuylkill | 2,147 | 1,868 | 1,744 | 1,666 | → |
| Troutville | Borough | Clearfield | 226 | 281 | 238 | 225 | → |
| Troy | Borough | Bradford | 1,214 | 1,481 | 1,316 | 1,233 | → |
| Trumbauersville | Borough | Bucks | 883 | 930 | 960 | 935 | → |
| Tullytown | Borough | Bucks | 2,223 | 2,035 | 2,235 | 2,181 | → |
| Tunkhannock | Borough | Wyoming | 2,304 | 1,942 | 1,827 | 1,697 | → |
| Tunnelhill | Borough | Blair / Cambria | 384 | 388 | 361 | 331 | → |
| Turbotville | Borough | Northumberland | 676 | 699 | 697 | 665 | → |
| Turtle Creek | Borough | Allegheny | 6,488 | 6,026 | 5,341 | 5,138 | → |
| Twilight | Borough | Washington | 257 | 250 | 235 | 225 | → |
| Tyrone | Borough | Blair | 5,791 | 5,763 | 5,463 | 5,139 | → |
| Ulysses | Borough | Potter | 653 | 679 | 621 | 579 | → |
| Union City | Borough | Erie | 3,702 | 3,459 | 3,327 | 3,118 | → |
| Union Dale | Borough | Susquehanna | 303 | 364 | 262 | 239 | → |
| Uniontown | City | Fayette | 12,270 | 12,296 | 10,358 | 9,719 | → |
| Unionville | Borough | Centre | 284 | 302 | 296 | 289 | → |
| Upland | Borough | Delaware | 3,347 | 2,962 | 3,337 | 3,326 | → |
| Ursina | Borough | Somerset | 327 | 280 | 232 | 208 | → |
| Utica | Borough | Venango | 241 | 211 | 189 | 169 | → |
| Valencia | Borough | Butler | 335 | 375 | 551 | 1,362 | → |
| Valley-Hi | Borough | Fulton | 19 | 20 | 15 | 15 | → |
| Vanderbilt | Borough | Fayette | 545 | 512 | 485 | 450 | → |
| Vandergrift | Borough | Westmoreland | 5,877 | 5,503 | 5,200 | 4,875 | → |
| Vandling | Borough | Lackawanna | 630 | 750 | 758 | 705 | → |
| Venango | Borough | Crawford | 289 | 286 | 239 | 249 | → |
| Verona | Borough | Allegheny | 2,936 | 3,024 | 2,507 | 2,411 | → |
| Versailles | Borough | Allegheny | 1,843 | 1,706 | 1,519 | 1,461 | → |
| Vintondale | Borough | Cambria | 582 | 524 | 410 | 375 | → |
| Volant | Borough | Lawrence | 152 | 113 | 165 | 151 | → |
| Wall | Borough | Allegheny | 808 | 706 | 580 | 557 | → |
| Wallaceton | Borough | Clearfield | 319 | 381 | 312 | 304 | → |
| Walnutport | Borough | Northampton | 2,100 | 2,038 | 2,071 | 2,087 | → |
| Wampum | Borough | Lawrence | 665 | 683 | 708 | 658 | → |
| Warren | City | Warren | 11,138 | 10,486 | 9,710 | 9,049 | → |
| Warrior Run | Borough | Luzerne | 663 | 606 | 556 | 581 | → |
| Washington | City | Washington | 15,921 | 14,876 | 14,037 | 13,433 | → |
| Washingtonville | Borough | Montour | 228 | 197 | 270 | 275 | → |
| Waterford | Borough | Erie | 1,522 | 1,443 | 1,519 | 1,495 | → |
| Watsontown | Borough | Northumberland | 2,403 | 2,298 | 2,358 | 2,252 | → |
| Wattsburg | Borough | Erie | 477 | 377 | 405 | 381 | → |
| Waymart | Borough | Wayne | 1,337 | 1,443 | 1,340 | 1,269 | → |
| Waynesboro | Borough | Franklin | 9,645 | 9,608 | 10,563 | 10,886 | → |
| Waynesburg | Borough | Greene | 4,411 | 4,199 | 4,205 | 3,965 | → |
| Weatherly | Borough | Carbon | 2,640 | 2,616 | 2,525 | 2,458 | → |
| Weissport | Borough | Carbon | 493 | 432 | 412 | 397 | → |
| Wellersburg | Borough | Somerset | 213 | 191 | 181 | 171 | → |
| Wellsboro | Borough | Tioga | 3,496 | 3,328 | 3,262 | 3,227 | → |
| Wellsville | Borough | York | 280 | 278 | 252 | 254 | → |
| Wernersville | Borough | Berks | 1,997 | 2,172 | 2,709 | 2,799 | → |
| Wesleyville | Borough | Erie | 3,653 | 3,616 | 3,341 | 3,117 | → |
| West Brownsville | Borough | Washington | 1,127 | 1,092 | 993 | 958 | → |
| West Chester | Borough | Chester | 18,011 | 17,969 | 18,459 | 20,029 | → |
| West Conshohocken | Borough | Montgomery | 1,284 | 1,429 | 1,320 | 1,432 | → |
| West Easton | Borough | Northampton | 1,164 | 1,188 | 1,256 | 1,250 | → |
| West Elizabeth | Borough | Allegheny | 634 | 565 | 516 | 493 | → |
| West Grove | Borough | Chester | 2,072 | 2,663 | 2,857 | 2,839 | → |
| West Hazleton | Borough | Luzerne | 3,528 | 3,692 | 4,455 | 4,355 | → |
| West Homestead | Borough | Allegheny | 2,414 | 2,195 | 1,927 | 1,864 | → |
| West Kittanning | Borough | Armstrong | 1,242 | 1,307 | 1,175 | 1,090 | → |
| West Leechburg | Borough | Westmoreland | 1,359 | 1,291 | 1,295 | 1,221 | → |
| West Liberty | Borough | Butler | 278 | 336 | 341 | 330 | → |
| West Mayfield | Borough | Beaver | 1,294 | 1,283 | 1,239 | 1,164 | → |
| West Middlesex | Borough | Mercer | 918 | 918 | 863 | 803 | → |
| West Middletown | Borough | Washington | 166 | 160 | 139 | 133 | → |
| West Mifflin | Borough | Allegheny | 23,861 | 22,333 | 20,309 | 19,699 | → |
| West Newton | Borough | Westmoreland | 3,246 | 3,103 | 2,652 | 2,480 | → |
| West Pittston | Borough | Luzerne | 5,789 | 5,063 | 4,900 | 4,761 | → |
| West Reading | Borough | Berks | 4,165 | 4,051 | 4,278 | 4,296 | → |
| West Sunbury | Borough | Butler | 174 | 134 | 193 | 181 | → |
| West View | Borough | Allegheny | 7,725 | 7,238 | 6,765 | 6,516 | → |
| West Wyoming | Borough | Luzerne | 3,096 | 2,850 | 2,725 | 2,676 | → |
| West York | Borough | York | 4,269 | 4,294 | 4,663 | 4,571 | → |
| Westfield | Borough | Tioga | 1,182 | 1,200 | 1,075 | 1,036 | → |
| Westmont | Borough | Cambria | 5,782 | 5,496 | 5,168 | 4,685 | → |
| Westover | Borough | Clearfield | 446 | 528 | 389 | 376 | → |
| Wheatland | Borough | Mercer | 771 | 742 | 632 | 582 | → |
| Whitaker | Borough | Allegheny | 1,405 | 1,326 | 1,280 | 1,235 | → |
| White Haven | Borough | Luzerne | 1,142 | 1,198 | 1,096 | 1,100 | → |
| White Oak | Borough | Allegheny | 8,808 | 8,471 | 7,827 | 7,441 | → |
| Whitehall | Borough | Allegheny | 14,399 | 14,522 | 13,772 | 13,393 | → |
| Wilkes-Barre | City | Luzerne | 47,653 | 43,153 | 41,510 | 40,766 | → |
| Wilkinsburg | Borough | Allegheny | 20,987 | 19,068 | 15,859 | 15,292 | → |
| Williamsburg | Borough | Blair | 1,456 | 1,319 | 1,249 | 1,177 | → |
| Williamsport | City | Lycoming | 32,270 | 30,720 | 29,374 | 28,186 | → |
| Williamstown | Borough | Dauphin | 1,619 | 1,452 | 1,393 | 1,386 | → |
| Wilmerding | Borough | Allegheny | 2,217 | 2,181 | 2,195 | 2,111 | → |
| Wilmore | Borough | Cambria | 277 | 255 | 225 | 205 | → |
| Wilson | Borough | Northampton | 7,848 | 7,667 | 7,895 | 7,807 | → |
| Wind Gap | Borough | Northampton | 2,776 | 2,785 | 2,722 | 2,738 | → |
| Windber | Borough | Somerset | 4,794 | 4,467 | 4,156 | 3,816 | → |
| Windsor | Borough | York | 1,390 | 1,326 | 1,322 | 1,485 | → |
| Winterstown | Borough | York | 581 | 558 | 631 | 627 | → |
| Womelsdorf | Borough | Berks | 2,463 | 2,618 | 2,854 | 2,907 | → |
| Woodbury | Borough | Bedford | 239 | 274 | 283 | 264 | → |
| Woodcock | Borough | Crawford | 148 | 144 | 160 | 149 | → |
| Wormleysburg | Borough | Cumberland | 2,716 | 2,672 | 3,023 | 3,054 | → |
| Worthington | Borough | Armstrong | 718 | 891 | 639 | 589 | → |
| Worthville | Borough | Jefferson | 65 | 75 | 67 | 65 | → |
| Wrightsville | Borough | York | 2,396 | 2,224 | 2,313 | 2,296 | → |
| Wyalusing | Borough | Bradford | 686 | 542 | 590 | 555 | → |
| Wyoming | Borough | Luzerne | 3,285 | 3,227 | 3,071 | 3,011 | → |
| Wyomissing | Borough | Berks | 9,769 | 11,285 | 10,426 | 10,635 | → |
| Yardley | Borough | Bucks | 2,360 | 2,519 | 2,443 | 2,514 | → |
| Yatesville | Borough | Luzerne | 550 | 661 | 620 | 611 | → |
| Yeadon | Borough | Delaware | 11,976 | 11,728 | 11,434 | 11,496 | → |
| Yoe | Borough | York | 986 | 1,015 | 1,024 | 1,014 | → |
| York | City | York | 42,205 | 41,459 | 43,807 | 43,932 | → |
| York Haven | Borough | York | 758 | 794 | 703 | 693 | → |
| York Springs | Borough | Adams | 570 | 587 | 764 | 776 | → |
| Yorkana | Borough | York | 254 | 231 | 231 | 229 | → |
| Youngstown | Borough | Westmoreland | 370 | 402 | 324 | 305 | → |
| Youngsville | Borough | Warren | 1,812 | 1,832 | 1,730 | 1,612 | → |
| Youngwood | Borough | Westmoreland | 3,365 | 4,125 | 3,049 | 2,857 | → |
| Zelienople | Borough | Butler | 4,161 | 4,119 | 3,812 | 3,603 | → |
Source: U.S. Census Bureau (web).
Explanation: All population totals refer to 2020 census boundaries. In case of significant changes, they were recalculated by using census block data.