All counties in the State of Pennsylvania.
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Adams | County | 91,207 | 101,407 | 101,549 | o |
| Allegheny | County | 1,281,795 | 1,223,348 | 1,227,442 | o |
| Armstrong | County | 72,345 | 68,940 | 68,704 | o |
| Beaver | County | 181,448 | 170,539 | 170,372 | o |
| Bedford | County | 49,890 | 49,768 | 49,396 | o |
| Berks | County | 373,712 | 411,447 | 412,547 | o |
| Blair | County | 129,105 | 127,074 | 127,234 | o |
| Bradford | County | 62,747 | 62,622 | 63,001 | o |
| Bucks | County | 597,548 | 625,249 | 626,923 | o |
| Butler | County | 174,105 | 183,862 | 184,698 | o |
| Cambria | County | 152,555 | 143,679 | 142,624 | o |
| Cameron | County | 5,971 | 5,085 | 4,989 | o |
| Carbon | County | 58,765 | 65,249 | 65,145 | o |
| Centre | County | 135,678 | 153,985 | 154,730 | o |
| Chester | County | 433,208 | 498,878 | 503,662 | o |
| Clarion | County | 41,739 | 39,988 | 39,845 | o |
| Clearfield | County | 83,529 | 81,647 | 81,504 | o |
| Clinton | County | 37,879 | 39,241 | 39,513 | o |
| Columbia | County | 63,947 | 67,296 | 66,857 | o |
| Crawford | County | 90,352 | 88,765 | 88,107 | o |
| Cumberland | County | 213,605 | 235,408 | 236,749 | o |
| Dauphin | County | 251,770 | 268,100 | 269,025 | o |
| Delaware | County | 551,722 | 558,972 | 559,561 | o |
| Elk | County | 35,114 | 31,946 | 31,784 | o |
| Erie | County | 280,907 | 280,566 | 280,988 | o |
| Fayette | County | 148,536 | 136,606 | 136,139 | o |
| Forest | County | 4,948 | 7,716 | 7,745 | o |
| Franklin | County | 129,495 | 149,618 | 150,891 | o |
| Fulton | County | 14,259 | 14,844 | 14,780 | o |
| Greene | County | 40,626 | 38,686 | 38,424 | o |
| Huntingdon | County | 45,613 | 45,915 | 46,058 | o |
| Indiana | County | 89,593 | 88,886 | 88,560 | o |
| Jefferson | County | 45,915 | 45,196 | 44,934 | o |
| Juniata | County | 22,814 | 24,640 | 24,910 | o |
| Lackawanna | County | 213,292 | 214,434 | 214,695 | o |
| Lancaster | County | 470,783 | 519,448 | 523,862 | o |
| Lawrence | County | 94,567 | 91,108 | 90,399 | o |
| Lebanon | County | 120,202 | 133,573 | 134,389 | o |
| Lehigh | County | 311,746 | 349,497 | 353,507 | o |
| Luzerne | County | 319,429 | 320,920 | 321,087 | o |
| Lycoming | County | 120,003 | 116,108 | 116,678 | o |
| McKean | County | 45,908 | 43,450 | 43,205 | o |
| Mercer | County | 120,368 | 116,638 | 116,169 | o |
| Mifflin | County | 46,471 | 46,683 | 46,775 | o |
| Monroe | County | 138,615 | 169,843 | 169,986 | o |
| Montgomery | County | 749,409 | 799,881 | 805,093 | o |
| Montour | County | 18,234 | 18,267 | 18,304 | o |
| Northampton | County | 267,446 | 297,735 | 298,521 | o |
| Northumberland | County | 94,867 | 94,517 | 94,487 | o |
| Perry | County | 43,636 | 45,965 | 45,837 | o |
| Philadelphia | County | 1,517,562 | 1,526,006 | 1,538,567 | o |
| Pike | County | 46,125 | 57,366 | 57,563 | o |
| Potter | County | 18,082 | 17,457 | 17,430 | o |
| Schuylkill | County | 150,263 | 148,289 | 147,592 | o |
| Snyder | County | 37,506 | 39,702 | 39,658 | o |
| Somerset | County | 80,047 | 77,748 | 77,382 | o |
| Sullivan | County | 6,561 | 6,428 | 6,477 | o |
| Susquehanna | County | 42,225 | 43,356 | 43,061 | o |
| Tioga | County | 41,346 | 41,981 | 42,393 | o |
| Union | County | 41,583 | 44,949 | 44,976 | o |
| Venango | County | 57,500 | 54,984 | 54,709 | o |
| Warren | County | 43,784 | 41,815 | 41,480 | o |
| Washington | County | 203,014 | 207,820 | 208,170 | o |
| Wayne | County | 47,679 | 52,825 | 52,320 | o |
| Westmoreland | County | 369,990 | 365,170 | 364,589 | o |
| Wyoming | County | 28,072 | 28,276 | 28,157 | o |
| York | County | 381,791 | 434,972 | 437,040 | o |
| Pennsylvania | Federal State | 12,280,548 | 12,702,379 | 12,743,948 |
All incorporated places in the State of Pennsylvania.
| Name | Status | County | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|---|
| Abbottstown | Borough | Adams | 903 | 1,011 | 1,011 | o |
| Adamsburg | Borough | Westmoreland | 221 | 172 | 171 | o |
| Adamstown | Borough | 1,201 | 1,789 | 1,805 | o | |
| Addison | Borough | Somerset | 214 | 207 | 206 | o |
| Akron | Borough | Lancaster | 4,046 | 3,876 | 3,908 | o |
| Alba | Borough | Bradford | 186 | 157 | 158 | o |
| Albion | Borough | Erie | 1,607 | 1,516 | 1,517 | o |
| Alburtis | Borough | Lehigh | 2,117 | 2,361 | 2,385 | o |
| Aldan | Borough | Delaware | 4,313 | 4,152 | 4,155 | o |
| Alexandria | Borough | Huntingdon | 401 | 346 | 344 | o |
| Aliquippa | City | Beaver | 11,679 | 9,438 | 9,422 | o |
| Allenport | Borough | Washington | 549 | 537 | 539 | o |
| Allentown | City | Lehigh | 106,649 | 118,032 | 119,141 | o |
| Altoona | City | Blair | 49,523 | 46,321 | 46,329 | o |
| Ambler | Borough | Montgomery | 6,426 | 6,417 | 6,455 | o |
| Ambridge | Borough | Beaver | 7,769 | 7,050 | 7,040 | o |
| Apollo | Borough | Armstrong | 1,765 | 1,647 | 1,637 | o |
| Applewold | Borough | Armstrong | 356 | 310 | 309 | o |
| Archbald | Borough | Lackawanna | 6,220 | 6,984 | 6,975 | o |
| Arendtsville | Borough | Adams | 850 | 952 | 953 | o |
| Armagh | Borough | Indiana | 131 | 122 | 122 | o |
| Arnold | City | Westmoreland | 5,667 | 5,157 | 5,147 | o |
| Arona | Borough | Westmoreland | 403 | 370 | 369 | o |
| Ashland | Borough | 3,283 | 2,817 | 2,802 | o | |
| Ashley | Borough | Luzerne | 2,866 | 2,790 | 2,788 | o |
| Ashville | Borough | Cambria | 279 | 227 | 226 | o |
| Aspinwall | Borough | Allegheny | 2,958 | 2,801 | 2,806 | o |
| Atglen | Borough | Chester | 1,217 | 1,406 | 1,420 | o |
| Athens | Borough | Bradford | 3,415 | 3,367 | 3,381 | o |
| Atwood | Borough | Armstrong | 112 | 107 | 107 | o |
| Auburn | Borough | Schuylkill | 839 | 741 | 736 | o |
| Austin | Borough | Potter | 623 | 562 | 561 | o |
| Avalon | Borough | Allegheny | 5,249 | 4,705 | 4,715 | o |
| Avis | Borough | Clinton | 1,492 | 1,484 | 1,494 | o |
| Avoca | Borough | Luzerne | 2,849 | 2,661 | 2,659 | o |
| Avondale | Borough | Chester | 1,108 | 1,265 | 1,278 | o |
| Avonmore | Borough | Westmoreland | 820 | 1,011 | 1,010 | o |
| Baden | Borough | Beaver | 4,377 | 4,135 | 4,129 | o |
| Baldwin | Borough | Allegheny | 19,876 | 19,767 | 19,809 | o |
| Bally | Borough | Berks | 1,062 | 1,090 | 1,091 | o |
| Bangor | Borough | Northampton | 5,327 | 5,273 | 5,284 | o |
| Barkeyville | Borough | Venango | 237 | 207 | 206 | o |
| Bath | Borough | Northampton | 2,722 | 2,693 | 2,699 | o |
| Beallsville | Borough | Washington | 511 | 466 | 468 | o |
| Bear Creek Village | Borough | Luzerne | 284 | 257 | 257 | o |
| Bear Lake | Borough | Warren | 193 | 164 | 163 | o |
| Beaver | Borough | Beaver | 4,775 | 4,531 | 4,524 | o |
| Beaver Falls | City | Beaver | 9,920 | 8,987 | 9,122 | o |
| Beaver Meadows | Borough | Carbon | 968 | 869 | 868 | o |
| Beavertown | Borough | Snyder | 870 | 965 | 966 | o |
| Bechtelsville | Borough | Berks | 931 | 942 | 944 | o |
| Bedford | Borough | Bedford | 3,145 | 2,841 | 2,838 | o |
| Beech Creek | Borough | Clinton | 717 | 701 | 706 | o |
| Bell Acres | Borough | Allegheny | 1,344 | 1,388 | 1,390 | o |
| Belle Vernon | Borough | Fayette | 1,211 | 1,093 | 1,088 | o |
| Bellefonte | Borough | Centre | 6,424 | 6,187 | 6,201 | o |
| Bellevue | Borough | Allegheny | 8,794 | 8,370 | 8,388 | o |
| Bellwood | Borough | Blair | 2,016 | 1,824 | 1,824 | o |
| Ben Avon | Borough | Allegheny | 1,943 | 1,781 | 1,784 | o |
| Ben Avon Heights | Borough | Allegheny | 392 | 371 | 372 | o |
| Bendersville | Borough | Adams | 576 | 641 | 641 | o |
| Benson | Borough | Somerset | 194 | 191 | 190 | o |
| Bentleyville | Borough | Washington | 2,632 | 2,581 | 2,587 | o |
| Benton | Borough | Columbia | 952 | 824 | 823 | o |
| Berlin | Borough | Somerset | 2,192 | 2,104 | 2,095 | o |
| Bernville | Borough | Berks | 865 | 955 | 957 | o |
| Berrysburg | Borough | Dauphin | 354 | 368 | 369 | o |
| Berwick | Borough | Columbia | 10,766 | 10,477 | 10,463 | o |
| Bessemer | Borough | Lawrence | 1,172 | 1,111 | 1,105 | o |
| Bethany | Borough | Wayne | 292 | 245 | 248 | o |
| Bethel Park | Municipality | Allegheny | 33,535 | 32,313 | 32,381 | o |
| Bethlehem | City | 71,329 | 74,982 | 75,266 | o | |
| Big Beaver | Borough | Beaver | 2,186 | 1,970 | 1,966 | o |
| Big Run | Borough | Jefferson | 686 | 624 | 621 | o |
| Biglerville | Borough | Adams | 1,101 | 1,200 | 1,199 | o |
| Birdsboro | Borough | Berks | 5,064 | 5,163 | 5,171 | o |
| Birmingham | Borough | Huntingdon | 91 | 90 | 89 | o |
| Blain | Borough | Perry | 252 | 263 | 265 | o |
| Blairsville | Borough | Indiana | 3,607 | 3,412 | 3,400 | o |
| Blakely | Borough | Lackawanna | 7,027 | 6,564 | 6,556 | o |
| Blawnox | Borough | Allegheny | 1,550 | 1,432 | 1,435 | o |
| Bloomfield | Borough | Perry | 1,077 | 1,249 | 1,252 | o |
| Blooming Valley | Borough | Crawford | 378 | 337 | 335 | o |
| Bloomsburg | Town | Columbia | 12,361 | 14,855 | 15,111 | o |
| Blossburg | Borough | Tioga | 1,480 | 1,534 | 1,550 | o |
| Bolivar | Borough | Westmoreland | 501 | 465 | 464 | o |
| Bonneauville | Borough | Adams | 1,383 | 1,800 | 1,799 | o |
| Boswell | Borough | Somerset | 1,364 | 1,277 | 1,271 | o |
| Bowmanstown | Borough | Carbon | 895 | 906 | 906 | o |
| Boyertown | Borough | Berks | 3,940 | 4,055 | 4,062 | o |
| Brackenridge | Borough | Allegheny | 3,564 | 3,260 | 3,266 | o |
| Braddock | Borough | Allegheny | 2,909 | 2,159 | 2,163 | o |
| Braddock Hills | Borough | Allegheny | 1,995 | 1,880 | 1,884 | o |
| Bradford | City | McKean | 9,179 | 8,770 | 8,722 | o |
| Bradford Woods | Borough | Allegheny | 1,136 | 1,171 | 1,172 | o |
| Brentwood | Borough | Allegheny | 10,465 | 9,643 | 9,664 | o |
| Briar Creek | Borough | Columbia | 653 | 660 | 658 | o |
| Bridgeport | Borough | Montgomery | 4,371 | 4,554 | 4,581 | o |
| Bridgeville | Borough | Allegheny | 5,351 | 5,148 | 5,158 | o |
| Bridgewater | Borough | Beaver | 739 | 704 | 703 | o |
| Brisbin | Borough | Clearfield | 413 | 411 | 410 | o |
| Bristol | Borough | Bucks | 9,923 | 9,726 | 9,748 | o |
| Broad Top City | Borough | Huntingdon | 384 | 452 | 449 | o |
| Brockway | Borough | Jefferson | 2,180 | 2,072 | 2,063 | o |
| Brookhaven | Borough | Delaware | 7,985 | 8,006 | 8,010 | o |
| Brookville | Borough | Jefferson | 4,232 | 3,924 | 3,905 | o |
| Brownstown | Borough | Cambria | 883 | 744 | 738 | o |
| Brownsville | Borough | Fayette | 2,805 | 2,331 | 2,323 | o |
| Bruin | Borough | Butler | 534 | 524 | 528 | o |
| Bryn Athyn | Borough | Montgomery | 1,351 | 1,375 | 1,382 | o |
| Burgettstown | Borough | Washington | 1,576 | 1,388 | 1,391 | o |
| Burlington | Borough | Bradford | 182 | 156 | 157 | o |
| Burnham | Borough | Mifflin | 2,144 | 2,054 | 2,061 | o |
| Burnside | Borough | Clearfield | 283 | 234 | 233 | o |
| Butler | City | Butler | 15,121 | 13,757 | 13,831 | o |
| California | Borough | Washington | 5,274 | 6,795 | 6,805 | o |
| Callensburg | Borough | Clarion | 218 | 207 | 207 | o |
| Callery | Borough | Butler | 444 | 394 | 398 | o |
| Callimont | Borough | Somerset | 44 | 41 | 41 | o |
| Cambridge Springs | Borough | Crawford | 2,363 | 2,595 | 2,590 | o |
| Camp Hill | Borough | Cumberland | 7,636 | 7,888 | 7,943 | o |
| Canonsburg | Borough | Washington | 8,604 | 8,992 | 9,013 | o |
| Canton | Borough | Bradford | 1,807 | 1,974 | 1,983 | o |
| Carbondale | City | Lackawanna | 9,804 | 8,891 | 8,878 | o |
| Carlisle | Borough | Cumberland | 18,155 | 18,680 | 19,072 | o |
| Carmichaels | Borough | Greene | 556 | 483 | 479 | o |
| Carnegie | Borough | Allegheny | 8,405 | 7,972 | 7,990 | o |
| Carroll Valley | Borough | Adams | 3,300 | 3,876 | 3,876 | o |
| Carrolltown | Borough | Cambria | 1,049 | 853 | 847 | o |
| Cassandra | Borough | Cambria | 136 | 147 | 146 | o |
| Casselman | Borough | Somerset | 99 | 94 | 94 | o |
| Cassville | Borough | Huntingdon | 152 | 143 | 142 | o |
| Castle Shannon | Borough | Allegheny | 8,629 | 8,316 | 8,334 | o |
| Catasauqua | Borough | Lehigh | 6,588 | 6,436 | 6,498 | o |
| Catawissa | Borough | Columbia | 1,583 | 1,552 | 1,551 | o |
| Centerport | Borough | Berks | 330 | 387 | 387 | o |
| Centerville | Borough | Crawford | 247 | 218 | 217 | o |
| Centerville | Borough | Washington | 3,390 | 3,263 | 3,270 | o |
| Central City | Borough | Somerset | 1,258 | 1,124 | 1,119 | o |
| Centralia | Borough | Columbia | 21 | 10 | 10 | o |
| Centre Hall | Borough | Centre | 1,076 | 1,265 | 1,269 | o |
| Chalfant | Borough | Allegheny | 853 | 800 | 803 | o |
| Chalfont | Borough | Bucks | 3,900 | 4,009 | 4,017 | o |
| Chambersburg | Borough | Franklin | 17,842 | 20,268 | 20,425 | o |
| Chapman | Borough | Northampton | 234 | 199 | 199 | o |
| Charleroi | Borough | Washington | 4,871 | 4,120 | 4,129 | o |
| Cherry Tree | Borough | Indiana | 443 | 364 | 363 | o |
| Cherry Valley | Borough | Butler | 72 | 66 | 66 | o |
| Chest Springs | Borough | Cambria | 110 | 149 | 148 | o |
| Chester | City | Delaware | 36,850 | 33,972 | 34,184 | o |
| Chester Heights | Borough | Delaware | 2,481 | 2,531 | 2,532 | o |
| Chester Hill | Borough | Clearfield | 918 | 883 | 880 | o |
| Cheswick | Borough | Allegheny | 1,853 | 1,746 | 1,749 | o |
| Chicora | Borough | Butler | 1,021 | 1,043 | 1,048 | o |
| Christiana | Borough | Lancaster | 1,124 | 1,168 | 1,178 | o |
| Churchill | Borough | Allegheny | 3,545 | 3,011 | 3,018 | o |
| Clairton | City | Allegheny | 8,456 | 6,796 | 6,811 | o |
| Clarendon | Borough | Warren | 564 | 450 | 446 | o |
| Clarion | Borough | Clarion | 6,161 | 5,276 | 5,279 | o |
| Clark | Borough | Mercer | 633 | 640 | 636 | o |
| Clarks Green | Borough | Lackawanna | 1,630 | 1,476 | 1,475 | o |
| Clarks Summit | Borough | Lackawanna | 5,126 | 5,116 | 5,109 | o |
| Clarksville | Borough | Greene | 234 | 230 | 228 | o |
| Claysville | Borough | Washington | 724 | 829 | 831 | o |
| Clearfield | Borough | Clearfield | 6,642 | 6,215 | 6,189 | o |
| Cleona | Borough | Lebanon | 2,148 | 2,080 | 2,091 | o |
| Clifton Heights | Borough | Delaware | 6,779 | 6,652 | 6,657 | o |
| Clintonville | Borough | Venango | 528 | 508 | 505 | o |
| Clymer | Borough | Indiana | 1,547 | 1,357 | 1,352 | o |
| Coal Center | Borough | Washington | 134 | 139 | 139 | o |
| Coaldale | Borough | Bedford | 146 | 161 | 161 | o |
| Coaldale | Borough | Schuylkill | 2,295 | 2,281 | 2,268 | o |
| Coalmont | Borough | Huntingdon | 128 | 106 | 105 | o |
| Coalport | Borough | Clearfield | 490 | 523 | 521 | o |
| Coatesville | City | Chester | 10,838 | 13,100 | 13,216 | o |
| Cochranton | Borough | Crawford | 1,139 | 1,136 | 1,133 | o |
| Cokeburg | Borough | Washington | 705 | 630 | 632 | o |
| Collegeville | Borough | Montgomery | 4,988 | 5,089 | 5,110 | o |
| Collingdale | Borough | Delaware | 8,664 | 8,786 | 8,791 | o |
| Columbia | Borough | Lancaster | 10,324 | 10,400 | 10,484 | o |
| Colwyn | Borough | Delaware | 2,453 | 2,546 | 2,548 | o |
| Confluence | Borough | Somerset | 852 | 780 | 777 | o |
| Conneaut Lake | Borough | Crawford | 708 | 655 | 652 | o |
| Conneautville | Borough | Crawford | 848 | 774 | 770 | o |
| Connellsville | City | Fayette | 9,087 | 7,636 | 7,608 | o |
| Connoquenessing | Borough | Butler | 564 | 528 | 532 | o |
| Conshohocken | Borough | Montgomery | 7,589 | 7,833 | 7,880 | o |
| Conway | Borough | Beaver | 2,290 | 2,176 | 2,173 | o |
| Conyngham | Borough | Luzerne | 1,958 | 1,914 | 1,913 | o |
| Coopersburg | Borough | Lehigh | 2,582 | 2,386 | 2,407 | o |
| Cooperstown | Borough | Venango | 460 | 460 | 458 | o |
| Coplay | Borough | Lehigh | 3,387 | 3,192 | 3,223 | o |
| Coraopolis | Borough | Allegheny | 6,123 | 5,677 | 5,689 | o |
| Cornwall | Borough | Lebanon | 3,483 | 4,112 | 4,134 | o |
| Corry | City | Erie | 6,834 | 6,605 | 6,606 | o |
| Corsica | Borough | Jefferson | 354 | 357 | 354 | o |
| Coudersport | Borough | Potter | 2,650 | 2,546 | 2,546 | o |
| Courtdale | Borough | Luzerne | 791 | 732 | 731 | o |
| Crafton | Borough | Allegheny | 6,702 | 5,951 | 5,964 | o |
| Cranesville | Borough | Erie | 600 | 638 | 639 | o |
| Creekside | Borough | Indiana | 323 | 309 | 308 | o |
| Cresson | Borough | Cambria | 1,631 | 1,711 | 1,697 | o |
| Cressona | Borough | Schuylkill | 1,635 | 1,651 | 1,641 | o |
| Cross Roads | Borough | York | 518 | 512 | 513 | o |
| Curwensville | Borough | Clearfield | 2,650 | 2,542 | 2,531 | o |
| Daisytown | Borough | Cambria | 356 | 326 | 324 | o |
| Dale | Borough | Cambria | 1,503 | 1,234 | 1,224 | o |
| Dallas | Borough | Luzerne | 2,557 | 2,804 | 2,802 | o |
| Dallastown | Borough | York | 4,087 | 4,049 | 4,065 | o |
| Dalton | Borough | Lackawanna | 1,294 | 1,234 | 1,233 | o |
| Danville | Borough | Montour | 4,900 | 4,699 | 4,707 | o |
| Darby | Borough | Delaware | 10,299 | 10,687 | 10,694 | o |
| Darlington | Borough | Beaver | 278 | 254 | 254 | o |
| Dauphin | Borough | Dauphin | 715 | 791 | 793 | o |
| Dawson | Borough | Fayette | 457 | 367 | 365 | o |
| Dayton | Borough | Armstrong | 540 | 553 | 549 | o |
| Deemston | Borough | Washington | 809 | 722 | 724 | o |
| Deer Lake | Borough | Schuylkill | 528 | 687 | 682 | o |
| Delaware Water Gap | Borough | Monroe | 725 | 746 | 745 | o |
| Delmont | Borough | Westmoreland | 2,497 | 2,686 | 2,680 | o |
| Delta | Borough | York | 741 | 728 | 731 | o |
| Denver | Borough | Lancaster | 3,348 | 3,861 | 3,892 | o |
| Derry | Borough | Westmoreland | 2,991 | 2,688 | 2,682 | o |
| Dickson City | Borough | Lackawanna | 6,205 | 6,070 | 6,062 | o |
| Dillsburg | Borough | York | 2,063 | 2,563 | 2,573 | o |
| Donegal | Borough | Westmoreland | 165 | 120 | 120 | o |
| Donora | Borough | Washington | 5,653 | 4,781 | 4,792 | o |
| Dormont | Borough | Allegheny | 9,337 | 8,593 | 8,612 | o |
| Dover | Borough | York | 1,815 | 2,007 | 2,014 | o |
| Downingtown | Borough | Chester | 7,589 | 7,891 | 7,960 | o |
| Doylestown | Borough | Bucks | 8,227 | 8,380 | 8,398 | o |
| Dravosburg | Borough | Allegheny | 2,015 | 1,792 | 1,796 | o |
| Driftwood | Borough | Cameron | 103 | 67 | 66 | o |
| Dublin | Borough | Bucks | 2,083 | 2,158 | 2,163 | o |
| DuBois | City | Clearfield | 8,136 | 7,794 | 7,763 | o |
| Duboistown | Borough | Lycoming | 1,270 | 1,205 | 1,213 | o |
| Dudley | Borough | Huntingdon | 215 | 184 | 183 | o |
| Dunbar | Borough | Fayette | 1,223 | 1,042 | 1,038 | o |
| Duncannon | Borough | Perry | 1,508 | 1,522 | 1,525 | o |
| Duncansville | Borough | Blair | 1,238 | 1,233 | 1,233 | o |
| Dunlevy | Borough | Washington | 397 | 381 | 383 | o |
| Dunmore | Borough | Lackawanna | 14,352 | 14,057 | 14,040 | o |
| Dupont | Borough | Luzerne | 2,719 | 2,711 | 2,709 | o |
| Duquesne | City | Allegheny | 7,342 | 5,565 | 5,577 | o |
| Duryea | Borough | Luzerne | 4,634 | 4,917 | 4,912 | o |
| Dushore | Borough | Sullivan | 663 | 608 | 613 | o |
| Eagles Mere | Borough | Sullivan | 153 | 120 | 121 | o |
| East Bangor | Borough | Northampton | 979 | 1,172 | 1,175 | o |
| East Berlin | Borough | Adams | 1,365 | 1,521 | 1,521 | o |
| East Brady | Borough | Clarion | 1,038 | 942 | 942 | o |
| East Butler | Borough | Butler | 679 | 732 | 736 | o |
| East Conemaugh | Borough | Cambria | 1,291 | 1,220 | 1,210 | o |
| East Greenville | Borough | Montgomery | 3,103 | 2,951 | 2,969 | o |
| East Lansdowne | Borough | Delaware | 2,586 | 2,668 | 2,670 | o |
| East McKeesport | Borough | Allegheny | 2,509 | 2,126 | 2,131 | o |
| East Petersburg | Borough | Lancaster | 4,450 | 4,506 | 4,544 | o |
| East Pittsburgh | Borough | Allegheny | 2,132 | 1,822 | 1,826 | o |
| East Prospect | Borough | York | 678 | 905 | 908 | o |
| East Rochester | Borough | Beaver | 623 | 567 | 566 | o |
| East Side | Borough | Carbon | 290 | 317 | 317 | o |
| East Stroudsburg | Borough | Monroe | 9,886 | 9,840 | 9,950 | o |
| East Vandergrift | Borough | Westmoreland | 742 | 674 | 672 | o |
| East Washington | Borough | Washington | 1,993 | 2,234 | 2,238 | o |
| Easton | City | Northampton | 26,261 | 26,800 | 26,995 | o |
| Eastvale | Borough | Beaver | 293 | 225 | 225 | o |
| Eau Claire | Borough | Butler | 355 | 316 | 317 | o |
| Ebensburg | Borough | Cambria | 3,091 | 3,351 | 3,325 | o |
| Economy | Borough | Beaver | 9,363 | 8,970 | 8,956 | o |
| Eddystone | Borough | Delaware | 2,442 | 2,410 | 2,412 | o |
| Edgewood | Borough | Allegheny | 3,433 | 3,118 | 3,124 | o |
| Edgeworth | Borough | Allegheny | 1,727 | 1,680 | 1,683 | o |
| Edinboro | Borough | Erie | 6,950 | 6,438 | 6,800 | o |
| Edwardsville | Borough | Luzerne | 4,984 | 4,816 | 4,811 | o |
| Ehrenfeld | Borough | Cambria | 234 | 228 | 227 | o |
| Elco | Borough | Washington | 362 | 323 | 323 | o |
| Elderton | Borough | Armstrong | 358 | 356 | 355 | o |
| Eldred | Borough | McKean | 854 | 825 | 820 | o |
| Elgin | Borough | Erie | 236 | 218 | 218 | o |
| Elizabeth | Borough | Allegheny | 1,580 | 1,493 | 1,496 | o |
| Elizabethtown | Borough | Lancaster | 11,879 | 11,545 | 11,628 | o |
| Elizabethville | Borough | Dauphin | 1,344 | 1,510 | 1,515 | o |
| Elkland | Borough | Tioga | 1,786 | 1,821 | 1,842 | o |
| Ellport | Borough | Lawrence | 1,148 | 1,180 | 1,173 | o |
| Ellsworth | Borough | Washington | 1,083 | 1,027 | 1,028 | o |
| Ellwood City | Borough | 8,711 | 7,921 | 7,872 | o | |
| Elverson | Borough | Chester | 959 | 1,225 | 1,235 | o |
| Emlenton | Borough | 784 | 625 | 622 | o | |
| Emmaus | Borough | Lehigh | 11,313 | 11,211 | 11,321 | o |
| Emporium | Borough | Cameron | 2,526 | 2,073 | 2,043 | o |
| Emsworth | Borough | Allegheny | 2,615 | 2,449 | 2,455 | o |
| Enon Valley | Borough | Lawrence | 387 | 306 | 304 | o |
| Ephrata | Borough | Lancaster | 13,182 | 13,394 | 13,505 | o |
| Erie | City | Erie | 103,688 | 101,786 | 101,807 | o |
| Ernest | Borough | Indiana | 501 | 462 | 461 | o |
| Etna | Borough | Allegheny | 3,996 | 3,451 | 3,458 | o |
| Evans City | Borough | Butler | 2,009 | 1,833 | 1,842 | o |
| Everett | Borough | Bedford | 1,905 | 1,834 | 1,832 | o |
| Everson | Borough | Fayette | 842 | 793 | 790 | o |
| Exeter | Borough | Luzerne | 5,955 | 5,654 | 5,648 | o |
| Export | Borough | Westmoreland | 895 | 917 | 916 | o |
| Factoryville | Borough | Wyoming | 1,144 | 1,158 | 1,266 | o |
| Fairchance | Borough | Fayette | 2,174 | 1,974 | 1,967 | o |
| Fairfield | Borough | Adams | 486 | 507 | 507 | o |
| Fairview | Borough | Butler | 220 | 198 | 199 | o |
| Falls Creek | Borough | 985 | 1,037 | 1,031 | o | |
| Fallston | Borough | Beaver | 307 | 266 | 266 | o |
| Farrell | City | Mercer | 6,050 | 5,111 | 5,085 | o |
| Fawn Grove | Borough | York | 463 | 452 | 453 | o |
| Fayette City | Borough | Fayette | 714 | 596 | 594 | o |
| Felton | Borough | York | 449 | 506 | 508 | o |
| Ferndale | Borough | Cambria | 1,834 | 1,636 | 1,622 | o |
| Finleyville | Borough | Washington | 459 | 461 | 462 | o |
| Fleetwood | Borough | Berks | 4,018 | 4,085 | 4,093 | o |
| Flemington | Borough | Clinton | 1,319 | 1,330 | 1,339 | o |
| Folcroft | Borough | Delaware | 6,978 | 6,606 | 6,609 | o |
| Ford City | Borough | Armstrong | 3,461 | 2,991 | 2,974 | o |
| Ford Cliff | Borough | Armstrong | 412 | 371 | 370 | o |
| Forest City | Borough | Susquehanna | 1,855 | 1,911 | 1,904 | o |
| Forest Hills | Borough | Allegheny | 7,099 | 6,518 | 6,533 | o |
| Forksville | Borough | Sullivan | 147 | 145 | 146 | o |
| Forty Fort | Borough | Luzerne | 4,579 | 4,214 | 4,209 | o |
| Fountain Hill | Borough | Lehigh | 4,614 | 4,597 | 4,641 | o |
| Fox Chapel | Borough | Allegheny | 5,717 | 5,388 | 5,400 | o |
| Foxburg | Borough | Clarion | 271 | 183 | 183 | o |
| Frackville | Borough | Schuylkill | 4,361 | 3,805 | 3,784 | o |
| Frankfort Springs | Borough | Beaver | 130 | 130 | 130 | o |
| Franklin | Borough | Cambria | 442 | 323 | 320 | o |
| Franklin | City | Venango | 7,211 | 6,545 | 6,509 | o |
| Franklin Park | Borough | Allegheny | 11,413 | 13,470 | 13,499 | o |
| Franklintown | Borough | York | 532 | 489 | 490 | o |
| Fredonia | Borough | Mercer | 652 | 502 | 499 | o |
| Freeburg | Borough | Snyder | 584 | 575 | 575 | o |
| Freedom | Borough | Beaver | 1,763 | 1,569 | 1,567 | o |
| Freeland | Borough | Luzerne | 3,643 | 3,531 | 3,529 | o |
| Freemansburg | Borough | Northampton | 1,897 | 2,636 | 2,640 | o |
| Freeport | Borough | Armstrong | 1,962 | 1,813 | 1,803 | o |
| Friendsville | Borough | Susquehanna | 91 | 111 | 110 | o |
| Galeton | Borough | Potter | 1,378 | 1,149 | 1,149 | o |
| Gallitzin | Borough | Cambria | 1,756 | 1,668 | 1,656 | o |
| Garrett | Borough | Somerset | 449 | 456 | 454 | o |
| Geistown | Borough | Cambria | 2,555 | 2,467 | 2,447 | o |
| Georgetown | Borough | Beaver | 172 | 174 | 174 | o |
| Gettysburg | Borough | Adams | 7,490 | 7,620 | 7,622 | o |
| Gilberton | Borough | Schuylkill | 867 | 769 | 765 | o |
| Girard | Borough | Erie | 3,164 | 3,104 | 3,105 | o |
| Girardville | Borough | Schuylkill | 1,742 | 1,519 | 1,511 | o |
| Glasgow | Borough | Beaver | 63 | 60 | 60 | o |
| Glassport | Borough | Allegheny | 4,977 | 4,483 | 4,493 | o |
| Glen Campbell | Borough | Indiana | 306 | 245 | 244 | o |
| Glen Hope | Borough | Clearfield | 149 | 142 | 142 | o |
| Glen Osborne | Borough | Allegheny | 568 | 547 | 549 | o |
| Glen Rock | Borough | York | 1,784 | 2,025 | 2,033 | o |
| Glendon | Borough | Northampton | 367 | 440 | 442 | o |
| Glenfield | Borough | Allegheny | 235 | 205 | 206 | o |
| Glenolden | Borough | Delaware | 7,476 | 7,153 | 7,158 | o |
| Goldsboro | Borough | York | 939 | 952 | 955 | o |
| Gordon | Borough | Schuylkill | 781 | 763 | 759 | o |
| Grampian | Borough | Clearfield | 441 | 356 | 355 | o |
| Gratz | Borough | Dauphin | 676 | 763 | 765 | o |
| Great Bend | Borough | Susquehanna | 700 | 734 | 730 | o |
| Green Hills | Borough | Washington | 18 | 29 | 29 | o |
| Green Lane | Borough | Montgomery | 584 | 508 | 511 | o |
| Green Tree | Borough | Allegheny | 4,820 | 4,432 | 4,442 | o |
| Greencastle | Borough | Franklin | 3,722 | 3,996 | 4,029 | o |
| Greensboro | Borough | Greene | 295 | 260 | 258 | o |
| Greensburg | City | Westmoreland | 15,892 | 14,892 | 14,865 | o |
| Greenville | Borough | Mercer | 6,368 | 5,919 | 6,052 | o |
| Grove City | Borough | Mercer | 8,024 | 8,321 | 8,290 | o |
| Halifax | Borough | Dauphin | 875 | 841 | 844 | o |
| Hallam | Borough | York | 1,532 | 2,673 | 2,683 | o |
| Hallstead | Borough | Susquehanna | 1,216 | 1,304 | 1,298 | o |
| Hamburg | Borough | Berks | 4,110 | 4,289 | 4,296 | o |
| Hanover | Borough | York | 14,536 | 15,289 | 15,348 | o |
| Harmony | Borough | Butler | 937 | 890 | 895 | o |
| Harrisburg | City | Dauphin | 48,950 | 49,528 | 49,673 | o |
| Harrisville | Borough | Butler | 883 | 897 | 901 | o |
| Hartleton | Borough | Union | 260 | 285 | 285 | o |
| Harveys Lake | Borough | Luzerne | 2,888 | 2,792 | 2,789 | o |
| Hastings | Borough | Cambria | 1,398 | 1,278 | 1,267 | o |
| Hatboro | Borough | Montgomery | 7,393 | 7,360 | 7,404 | o |
| Hatfield | Borough | Montgomery | 2,605 | 3,290 | 3,311 | o |
| Hawley | Borough | Wayne | 1,294 | 1,212 | 1,221 | o |
| Hawthorn | Borough | Clarion | 587 | 494 | 495 | o |
| Haysville | Borough | Allegheny | 73 | 70 | 70 | o |
| Hazleton | City | Luzerne | 23,337 | 25,340 | 25,317 | o |
| Heidelberg | Borough | Allegheny | 1,223 | 1,244 | 1,246 | o |
| Hellertown | Borough | Northampton | 5,606 | 5,898 | 5,910 | o |
| Hermitage | City | Mercer | 16,154 | 16,220 | 16,133 | o |
| Herndon | Borough | Northumberland | 383 | 324 | 325 | o |
| Highspire | Borough | Dauphin | 2,720 | 2,399 | 2,406 | o |
| Hollidaysburg | Borough | Blair | 5,368 | 5,791 | 5,791 | o |
| Homer City | Borough | Indiana | 1,844 | 1,704 | 1,698 | o |
| Homestead | Borough | Allegheny | 3,723 | 3,165 | 3,172 | o |
| Homewood | Borough | Beaver | 147 | 109 | 109 | o |
| Honesdale | Borough | Wayne | 4,878 | 4,480 | 4,513 | o |
| Honey Brook | Borough | Chester | 1,389 | 1,713 | 1,728 | o |
| Hookstown | Borough | Beaver | 152 | 147 | 147 | o |
| Hooversville | Borough | Somerset | 779 | 645 | 642 | o |
| Hop Bottom | Borough | Susquehanna | 333 | 337 | 337 | o |
| Hopewell | Borough | Bedford | 222 | 230 | 230 | o |
| Houston | Borough | Washington | 1,314 | 1,296 | 1,299 | o |
| Houtzdale | Borough | Clearfield | 949 | 797 | 794 | o |
| Howard | Borough | Centre | 676 | 720 | 722 | o |
| Hughestown | Borough | Luzerne | 1,541 | 1,392 | 1,391 | o |
| Hughesville | Borough | Lycoming | 2,208 | 2,128 | 2,139 | o |
| Hulmeville | Borough | Bucks | 893 | 1,003 | 1,006 | o |
| Hummelstown | Borough | Dauphin | 4,360 | 4,538 | 4,551 | o |
| Hunker | Borough | Westmoreland | 329 | 291 | 290 | o |
| Huntingdon | Borough | Huntingdon | 6,918 | 7,093 | 7,066 | o |
| Hyde Park | Borough | Westmoreland | 513 | 500 | 498 | o |
| Hydetown | Borough | Crawford | 620 | 526 | 524 | o |
| Hyndman | Borough | Bedford | 999 | 910 | 909 | o |
| Indian Lake | Borough | Somerset | 450 | 394 | 392 | o |
| Indiana | Borough | Indiana | 14,998 | 13,975 | 14,620 | o |
| Industry | Borough | Beaver | 1,921 | 1,835 | 1,831 | o |
| Ingram | Borough | Allegheny | 3,731 | 3,330 | 3,336 | o |
| Irvona | Borough | Clearfield | 688 | 647 | 645 | o |
| Irwin | Borough | Westmoreland | 4,366 | 3,973 | 3,965 | o |
| Ivyland | Borough | Bucks | 492 | 1,041 | 1,044 | o |
| Jackson Center | Borough | Mercer | 221 | 224 | 223 | o |
| Jacobus | Borough | York | 1,197 | 1,841 | 1,848 | o |
| Jamestown | Borough | Mercer | 636 | 617 | 613 | o |
| Jeannette | City | Westmoreland | 10,654 | 9,654 | 9,634 | o |
| Jeddo | Borough | Luzerne | 144 | 98 | 98 | o |
| Jefferson | Borough | Greene | 337 | 266 | 264 | o |
| Jefferson | Borough | York | 631 | 729 | 732 | o |
| Jefferson Hills | Borough | Allegheny | 9,711 | 10,619 | 10,641 | o |
| Jenkintown | Borough | Montgomery | 4,478 | 4,422 | 4,449 | o |
| Jennerstown | Borough | Somerset | 714 | 695 | 692 | o |
| Jermyn | Borough | Lackawanna | 2,287 | 2,169 | 2,167 | o |
| Jersey Shore | Borough | Lycoming | 4,482 | 4,361 | 4,386 | o |
| Jessup | Borough | Lackawanna | 4,703 | 4,676 | 4,669 | o |
| Jim Thorpe | Borough | Carbon | 4,804 | 4,781 | 4,774 | o |
| Johnsonburg | Borough | Elk | 3,004 | 2,483 | 2,468 | o |
| Johnstown | City | Cambria | 23,906 | 20,978 | 20,814 | o |
| Jonestown | Borough | Lebanon | 1,028 | 1,905 | 1,916 | o |
| Juniata Terrace | Borough | Mifflin | 502 | 542 | 544 | o |
| Kane | Borough | McKean | 4,127 | 3,730 | 3,709 | o |
| Karns City | Borough | Butler | 244 | 209 | 210 | o |
| Kenhorst | Borough | Berks | 2,693 | 2,877 | 2,881 | o |
| Kennett Square | Borough | Chester | 5,273 | 6,072 | 6,127 | o |
| Kingston | Borough | Luzerne | 13,855 | 13,182 | 13,170 | o |
| Kistler | Borough | Mifflin | 344 | 320 | 321 | o |
| Kittanning | Borough | Armstrong | 4,785 | 4,044 | 4,022 | o |
| Knox | Borough | Clarion | 1,171 | 1,146 | 1,146 | o |
| Knoxville | Borough | Tioga | 617 | 629 | 635 | o |
| Koppel | Borough | Beaver | 856 | 762 | 761 | o |
| Kulpmont | Borough | Northumberland | 2,985 | 2,924 | 2,926 | o |
| Kutztown | Borough | Berks | 4,789 | 5,012 | 5,021 | o |
| Laceyville | Borough | Wyoming | 396 | 379 | 379 | o |
| Laflin | Borough | Luzerne | 1,502 | 1,487 | 1,486 | o |
| Lake City | Borough | Erie | 2,811 | 3,031 | 3,030 | o |
| Lancaster | City | Lancaster | 56,795 | 59,322 | 60,058 | o |
| Landingville | Borough | Schuylkill | 175 | 159 | 158 | o |
| Landisburg | Borough | Perry | 195 | 218 | 217 | o |
| Lanesboro | Borough | Susquehanna | 588 | 506 | 504 | o |
| Langhorne | Borough | Bucks | 1,981 | 1,622 | 1,626 | o |
| Langhorne Manor | Borough | Bucks | 1,106 | 1,442 | 1,445 | o |
| Lansdale | Borough | Montgomery | 16,071 | 16,269 | 16,366 | o |
| Lansdowne | Borough | Delaware | 11,044 | 10,620 | 10,627 | o |
| Lansford | Borough | Carbon | 4,230 | 3,941 | 3,935 | o |
| Laporte | Borough | Sullivan | 290 | 314 | 316 | o |
| Larksville | Borough | Luzerne | 4,696 | 4,480 | 4,475 | o |
| Latrobe | City | Westmoreland | 8,994 | 8,338 | 8,323 | o |
| Laurel Mountain | Borough | Westmoreland | 185 | 167 | 166 | o |
| Laurel Run | Borough | Luzerne | 723 | 500 | 500 | o |
| Laureldale | Borough | Berks | 3,746 | 3,911 | 3,919 | o |
| Lawrenceville | Borough | Tioga | 627 | 578 | 584 | o |
| Le Raysville | Borough | Bradford | 318 | 290 | 291 | o |
| Lebanon | City | Lebanon | 24,477 | 25,477 | 25,620 | o |
| Leechburg | Borough | Armstrong | 2,386 | 2,147 | 2,134 | o |
| Leesport | Borough | Berks | 1,805 | 1,918 | 1,921 | o |
| Leetsdale | Borough | Allegheny | 1,232 | 1,218 | 1,220 | o |
| Lehighton | Borough | Carbon | 5,537 | 5,500 | 5,491 | o |
| Lemoyne | Borough | Cumberland | 3,995 | 4,553 | 4,586 | o |
| Lenhartsville | Borough | Berks | 173 | 165 | 165 | o |
| Lewis Run | Borough | McKean | 577 | 617 | 614 | o |
| Lewisberry | Borough | York | 384 | 362 | 364 | o |
| Lewisburg | Borough | Union | 5,632 | 5,792 | 5,795 | o |
| Lewistown | Borough | Mifflin | 8,998 | 8,338 | 8,369 | o |
| Liberty | Borough | Allegheny | 2,660 | 2,551 | 2,557 | o |
| Liberty | Borough | Tioga | 230 | 249 | 251 | o |
| Ligonier | Borough | Westmoreland | 1,695 | 1,573 | 1,570 | o |
| Lilly | Borough | Cambria | 948 | 968 | 961 | o |
| Lincoln | Borough | Allegheny | 1,174 | 1,072 | 1,075 | o |
| Linesville | Borough | Crawford | 1,155 | 1,040 | 1,037 | o |
| Lititz | Borough | Lancaster | 9,029 | 9,369 | 9,443 | o |
| Little Meadows | Borough | Susquehanna | 290 | 273 | 273 | o |
| Littlestown | Borough | Adams | 3,947 | 4,434 | 4,436 | o |
| Liverpool | Borough | Perry | 876 | 955 | 956 | o |
| Lock Haven | City | Clinton | 9,149 | 9,772 | 9,555 | o |
| Loganton | Borough | Clinton | 435 | 468 | 471 | o |
| Loganville | Borough | York | 911 | 1,240 | 1,245 | o |
| Long Branch | Borough | Washington | 539 | 447 | 449 | o |
| Lorain | Borough | Cambria | 747 | 759 | 753 | o |
| Loretto | Borough | Cambria | 1,190 | 1,302 | 1,643 | o |
| Lower Burrell | City | Westmoreland | 12,609 | 11,761 | 11,739 | o |
| Lumber City | Borough | Clearfield | 86 | 76 | 76 | o |
| Luzerne | Borough | Luzerne | 2,952 | 2,845 | 2,843 | o |
| Lykens | Borough | Dauphin | 1,937 | 1,779 | 1,784 | o |
| Lyons | Borough | Berks | 504 | 478 | 480 | o |
| Macungie | Borough | Lehigh | 3,039 | 3,074 | 3,104 | o |
| Madison | Borough | Westmoreland | 510 | 397 | 396 | o |
| Mahaffey | Borough | Clearfield | 402 | 368 | 367 | o |
| Mahanoy City | Borough | Schuylkill | 4,647 | 4,162 | 4,139 | o |
| Malvern | Borough | Chester | 3,059 | 2,998 | 3,025 | o |
| Manchester | Borough | York | 2,348 | 2,763 | 2,775 | o |
| Manheim | Borough | Lancaster | 4,784 | 4,858 | 4,899 | o |
| Manns Choice | Borough | Bedford | 291 | 300 | 300 | o |
| Manor | Borough | Westmoreland | 2,717 | 3,239 | 3,234 | o |
| Manorville | Borough | Armstrong | 401 | 410 | 409 | o |
| Mansfield | Borough | Tioga | 3,411 | 3,625 | 3,649 | o |
| Mapleton | Borough | Huntingdon | 470 | 444 | 441 | o |
| Marcus Hook | Borough | Delaware | 2,314 | 2,397 | 2,399 | o |
| Marianna | Borough | Washington | 626 | 494 | 496 | o |
| Marietta | Borough | Lancaster | 2,689 | 2,588 | 2,609 | o |
| Marion Center | Borough | Indiana | 451 | 451 | 450 | o |
| Marion Heights | Borough | Northumberland | 735 | 611 | 611 | o |
| Marklesburg | Borough | Huntingdon | 216 | 204 | 203 | o |
| Markleysburg | Borough | Fayette | 282 | 284 | 283 | o |
| Mars | Borough | Butler | 1,746 | 1,699 | 1,707 | o |
| Martinsburg | Borough | Blair | 2,236 | 1,958 | 1,959 | o |
| Marysville | Borough | Perry | 2,306 | 2,534 | 2,538 | o |
| Masontown | Borough | Fayette | 3,611 | 3,450 | 3,437 | o |
| Matamoras | Borough | Pike | 2,312 | 2,469 | 2,448 | o |
| Mayfield | Borough | Lackawanna | 1,756 | 1,807 | 1,805 | o |
| McAdoo | Borough | Schuylkill | 2,274 | 2,300 | 2,287 | o |
| McClure | Borough | Snyder | 975 | 941 | 942 | o |
| McConnellsburg | Borough | Fulton | 1,073 | 1,220 | 1,217 | o |
| McDonald | Borough | 2,281 | 2,149 | 2,153 | o | |
| McEwensville | Borough | Northumberland | 314 | 279 | 278 | o |
| McKean | Borough | Erie | 389 | 388 | 387 | o |
| McKees Rocks | Borough | Allegheny | 6,672 | 6,104 | 6,118 | o |
| McKeesport | City | Allegheny | 23,961 | 19,731 | 19,772 | o |
| McSherrystown | Borough | Adams | 2,685 | 3,038 | 3,040 | o |
| McVeytown | Borough | Mifflin | 405 | 342 | 343 | o |
| Meadville | City | Crawford | 13,688 | 13,388 | 13,616 | o |
| Mechanicsburg | Borough | Cumberland | 9,038 | 8,981 | 9,045 | o |
| Mechanicsville | Borough | Schuylkill | 537 | 457 | 453 | o |
| Media | Borough | Delaware | 5,533 | 5,327 | 5,331 | o |
| Mercer | Borough | Mercer | 2,391 | 2,002 | 1,991 | o |
| Mercersburg | Borough | Franklin | 1,540 | 1,561 | 1,574 | o |
| Meshoppen | Borough | Wyoming | 459 | 563 | 564 | o |
| Meyersdale | Borough | Somerset | 2,473 | 2,184 | 2,174 | o |
| Middleburg | Borough | Snyder | 1,382 | 1,309 | 1,308 | o |
| Middleport | Borough | Schuylkill | 458 | 405 | 402 | o |
| Middletown | Borough | Dauphin | 9,114 | 8,901 | 8,928 | o |
| Midland | Borough | Beaver | 3,137 | 2,635 | 2,630 | o |
| Midway | Borough | Washington | 982 | 913 | 915 | o |
| Mifflin | Borough | Juniata | 627 | 640 | 635 | o |
| Mifflinburg | Borough | Union | 3,595 | 3,540 | 3,543 | o |
| Mifflintown | Borough | Juniata | 861 | 936 | 926 | o |
| Milesburg | Borough | Centre | 1,156 | 1,123 | 1,125 | o |
| Milford | Borough | Pike | 1,104 | 1,024 | 1,014 | o |
| Mill Creek | Borough | Huntingdon | 351 | 328 | 326 | o |
| Mill Hall | Borough | Clinton | 1,568 | 1,613 | 1,622 | o |
| Mill Village | Borough | Erie | 412 | 412 | 411 | o |
| Millbourne | Borough | Delaware | 943 | 1,159 | 1,159 | o |
| Millersburg | Borough | Dauphin | 2,562 | 2,557 | 2,565 | o |
| Millerstown | Borough | Perry | 679 | 673 | 673 | o |
| Millersville | Borough | Lancaster | 7,768 | 8,168 | 7,887 | o |
| Millheim | Borough | Centre | 759 | 904 | 905 | o |
| Millvale | Borough | Allegheny | 4,031 | 3,744 | 3,752 | o |
| Millville | Borough | Columbia | 984 | 948 | 947 | o |
| Milton | Borough | Northumberland | 6,624 | 7,042 | 7,045 | o |
| Minersville | Borough | Schuylkill | 4,552 | 4,397 | 4,374 | o |
| Modena | Borough | Chester | 610 | 535 | 541 | o |
| Mohnton | Borough | Berks | 2,966 | 3,043 | 3,050 | o |
| Monaca | Borough | Beaver | 6,286 | 5,737 | 5,728 | o |
| Monessen | City | Westmoreland | 8,669 | 7,720 | 7,706 | o |
| Monongahela | City | Washington | 4,761 | 4,300 | 4,309 | o |
| Monroe | Borough | Bradford | 513 | 554 | 556 | o |
| Monroeville | Municipality | Allegheny | 29,325 | 28,386 | 28,445 | o |
| Mont Alto | Borough | Franklin | 1,738 | 1,705 | 1,718 | o |
| Montgomery | Borough | Lycoming | 1,695 | 1,579 | 1,588 | o |
| Montoursville | Borough | Lycoming | 4,777 | 4,615 | 4,641 | o |
| Montrose | Borough | Susquehanna | 1,664 | 1,617 | 1,610 | o |
| Moosic | Borough | Lackawanna | 5,575 | 5,719 | 5,711 | o |
| Morrisville | Borough | Bucks | 10,029 | 8,728 | 8,747 | o |
| Morton | Borough | Delaware | 2,715 | 2,669 | 2,670 | o |
| Moscow | Borough | Lackawanna | 1,883 | 2,026 | 2,024 | o |
| Mount Carbon | Borough | Schuylkill | 87 | 91 | 91 | o |
| Mount Carmel | Borough | Northumberland | 6,390 | 5,893 | 5,896 | o |
| Mount Gretna | Borough | Lebanon | 242 | 198 | 200 | o |
| Mount Holly Springs | Borough | Cumberland | 1,925 | 2,030 | 2,046 | o |
| Mount Jewett | Borough | McKean | 1,070 | 919 | 914 | o |
| Mount Joy | Borough | Lancaster | 6,763 | 7,410 | 7,472 | o |
| Mount Oliver | Borough | Allegheny | 3,970 | 3,403 | 3,410 | o |
| Mount Penn | Borough | Berks | 3,022 | 3,106 | 3,113 | o |
| Mount Pleasant | Borough | Westmoreland | 4,728 | 4,454 | 4,447 | o |
| Mount Pocono | Borough | Monroe | 2,742 | 3,170 | 3,168 | o |
| Mount Union | Borough | Huntingdon | 2,509 | 2,447 | 2,435 | o |
| Mount Wolf | Borough | York | 1,373 | 1,393 | 1,399 | o |
| Mountville | Borough | Lancaster | 2,444 | 2,802 | 2,824 | o |
| Muncy | Borough | Lycoming | 2,660 | 2,477 | 2,491 | o |
| Munhall | Borough | Allegheny | 12,156 | 11,406 | 11,430 | o |
| Murrysville | Municipality | Westmoreland | 18,809 | 20,079 | 20,040 | o |
| Myerstown | Borough | Lebanon | 3,171 | 3,062 | 3,079 | o |
| Nanticoke | City | Luzerne | 10,955 | 10,465 | 10,456 | o |
| Nanty-Glo | Borough | Cambria | 3,054 | 2,734 | 2,712 | o |
| Narberth | Borough | Montgomery | 4,233 | 4,282 | 4,309 | o |
| Nazareth | Borough | Northampton | 6,023 | 5,746 | 5,758 | o |
| Nescopeck | Borough | Luzerne | 1,528 | 1,583 | 1,582 | o |
| Nesquehoning | Borough | Carbon | 3,288 | 3,349 | 3,343 | o |
| New Albany | Borough | Bradford | 306 | 356 | 357 | o |
| New Alexandria | Borough | Westmoreland | 595 | 560 | 558 | o |
| New Baltimore | Borough | Somerset | 168 | 180 | 179 | o |
| New Beaver | Borough | Lawrence | 1,677 | 1,500 | 1,491 | o |
| New Berlin | Borough | Union | 844 | 873 | 873 | o |
| New Bethlehem | Borough | Clarion | 1,048 | 989 | 989 | o |
| New Brighton | Borough | Beaver | 6,641 | 6,025 | 6,016 | o |
| New Britain | Borough | Bucks | 2,358 | 3,152 | 3,157 | o |
| New Buffalo | Borough | Perry | 123 | 129 | 129 | o |
| New Castle | City | Lawrence | 26,326 | 23,273 | 23,128 | o |
| New Centerville | Borough | Somerset | 193 | 133 | 132 | o |
| New Columbus | Borough | Luzerne | 215 | 227 | 227 | o |
| New Cumberland | Borough | Cumberland | 7,349 | 7,277 | 7,329 | o |
| New Eagle | Borough | Washington | 2,262 | 2,184 | 2,189 | o |
| New Florence | Borough | Westmoreland | 784 | 687 | 685 | o |
| New Freedom | Borough | York | 3,512 | 4,464 | 4,482 | o |
| New Galilee | Borough | Beaver | 423 | 379 | 378 | o |
| New Holland | Borough | Lancaster | 5,092 | 5,378 | 5,423 | o |
| New Hope | Borough | Bucks | 2,252 | 2,528 | 2,534 | o |
| New Kensington | City | Westmoreland | 14,700 | 13,116 | 13,091 | o |
| New Lebanon | Borough | Mercer | 205 | 188 | 187 | o |
| New Milford | Borough | Susquehanna | 878 | 868 | 865 | o |
| New Morgan | Borough | Berks | 115 | 71 | 71 | o |
| New Oxford | Borough | Adams | 1,696 | 1,783 | 1,784 | o |
| New Paris | Borough | Bedford | 214 | 186 | 186 | o |
| New Philadelphia | Borough | Schuylkill | 1,149 | 1,085 | 1,080 | o |
| New Ringgold | Borough | Schuylkill | 291 | 276 | 275 | o |
| New Salem | Borough | York | 648 | 724 | 727 | o |
| New Stanton | Borough | Westmoreland | 1,906 | 2,173 | 2,168 | o |
| New Washington | Borough | Clearfield | 89 | 59 | 59 | o |
| New Wilmington | Borough | Lawrence | 2,452 | 2,466 | 2,459 | o |
| Newburg | Borough | Clearfield | 81 | 92 | 92 | o |
| Newburg | Borough | Cumberland | 372 | 336 | 339 | o |
| Newell | Borough | Fayette | 551 | 541 | 539 | o |
| Newport | Borough | Perry | 1,506 | 1,574 | 1,577 | o |
| Newry | Borough | Blair | 245 | 270 | 270 | o |
| Newton Hamilton | Borough | Mifflin | 272 | 205 | 206 | o |
| Newtown | Borough | Bucks | 2,312 | 2,248 | 2,253 | o |
| Newville | Borough | Cumberland | 1,370 | 1,326 | 1,335 | o |
| Nicholson | Borough | Wyoming | 713 | 767 | 768 | o |
| Norristown | Borough | Montgomery | 31,331 | 34,324 | 34,528 | o |
| North Apollo | Borough | Armstrong | 1,426 | 1,297 | 1,291 | o |
| North Belle Vernon | Borough | Westmoreland | 2,107 | 1,971 | 1,967 | o |
| North Braddock | Borough | Allegheny | 6,285 | 4,857 | 4,867 | o |
| North Catasauqua | Borough | Northampton | 2,814 | 2,849 | 2,854 | o |
| North Charleroi | Borough | Washington | 1,409 | 1,313 | 1,316 | o |
| North East | Borough | Erie | 4,560 | 4,294 | 4,295 | o |
| North Irwin | Borough | Westmoreland | 879 | 846 | 846 | o |
| North Wales | Borough | Montgomery | 3,342 | 3,229 | 3,249 | o |
| North York | Borough | York | 1,795 | 1,914 | 1,921 | o |
| Northampton | Borough | Northampton | 9,405 | 9,926 | 9,946 | o |
| Northern Cambria | Borough | Cambria | 4,202 | 3,835 | 3,804 | o |
| Northumberland | Borough | Northumberland | 3,714 | 3,804 | 3,807 | o |
| Norwood | Borough | Delaware | 5,985 | 5,890 | 5,893 | o |
| Nuangola | Borough | Luzerne | 671 | 679 | 679 | o |
| Oakdale | Borough | Allegheny | 1,543 | 1,459 | 1,461 | o |
| Oakland | Borough | Susquehanna | 622 | 616 | 614 | o |
| Oakmont | Borough | Allegheny | 6,911 | 6,303 | 6,317 | o |
| Ohiopyle | Borough | Fayette | 79 | 59 | 59 | o |
| Ohioville | Borough | Beaver | 3,759 | 3,533 | 3,527 | o |
| Oil City | City | Venango | 11,504 | 10,557 | 10,499 | o |
| Oklahoma | Borough | Westmoreland | 915 | 809 | 809 | o |
| Old Forge | Borough | Lackawanna | 8,798 | 8,313 | 8,301 | o |
| Olyphant | Borough | Lackawanna | 4,995 | 5,151 | 5,144 | o |
| Orangeville | Borough | Columbia | 498 | 508 | 508 | o |
| Orbisonia | Borough | Huntingdon | 425 | 428 | 427 | o |
| Orrstown | Borough | Franklin | 231 | 262 | 263 | o |
| Orwigsburg | Borough | Schuylkill | 3,106 | 3,099 | 3,084 | o |
| Osceola Mills | Borough | Clearfield | 1,249 | 1,141 | 1,137 | o |
| Oswayo | Borough | Potter | 159 | 139 | 139 | o |
| Oxford | Borough | Chester | 4,315 | 5,077 | 5,121 | o |
| Paint | Borough | Somerset | 1,019 | 1,023 | 1,019 | o |
| Palmerton | Borough | Carbon | 5,248 | 5,414 | 5,406 | o |
| Palmyra | Borough | Lebanon | 7,096 | 7,320 | 7,362 | o |
| Palo Alto | Borough | Schuylkill | 1,137 | 1,032 | 1,027 | o |
| Parker | City | Armstrong | 799 | 839 | 834 | o |
| Parkesburg | Borough | Chester | 3,373 | 3,593 | 3,624 | o |
| Parkside | Borough | Delaware | 2,267 | 2,328 | 2,330 | o |
| Parryville | Borough | Carbon | 478 | 525 | 525 | o |
| Patterson Heights | Borough | Beaver | 670 | 636 | 635 | o |
| Patton | Borough | Cambria | 2,023 | 1,769 | 1,755 | o |
| Paxtang | Borough | Dauphin | 1,570 | 1,561 | 1,567 | o |
| Pen Argyl | Borough | Northampton | 3,615 | 3,595 | 3,601 | o |
| Penbrook | Borough | Dauphin | 3,044 | 3,008 | 3,017 | o |
| Penn | Borough | Westmoreland | 460 | 475 | 474 | o |
| Penn Lake Park | Borough | Luzerne | 270 | 308 | 308 | o |
| Penndel | Borough | Bucks | 2,420 | 2,328 | 2,509 | o |
| Pennsburg | Borough | Montgomery | 2,732 | 3,843 | 3,865 | o |
| Pennsbury Village | Borough | Allegheny | 738 | 661 | 662 | o |
| Perkasie | Borough | Bucks | 8,828 | 8,511 | 8,530 | o |
| Perryopolis | Borough | Fayette | 1,764 | 1,784 | 1,778 | o |
| Petersburg | Borough | Huntingdon | 455 | 480 | 477 | o |
| Petrolia | Borough | Butler | 218 | 212 | 213 | o |
| Philadelphia | City | Philadelphia | 1,517,542 | 1,526,006 | 1,536,471 | o |
| Philipsburg | Borough | Centre | 3,074 | 2,770 | 2,778 | o |
| Phoenixville | Borough | Chester | 14,788 | 16,440 | 16,585 | o |
| Picture Rocks | Borough | Lycoming | 698 | 678 | 682 | o |
| Pillow | Borough | Dauphin | 304 | 298 | 299 | o |
| Pine Grove | Borough | Schuylkill | 2,155 | 2,186 | 2,175 | o |
| Pitcairn | Borough | Allegheny | 3,667 | 3,294 | 3,301 | o |
| Pittsburgh | City | Allegheny | 334,438 | 305,704 | 307,484 | o |
| Pittston | City | Luzerne | 8,107 | 7,739 | 7,732 | o |
| Platea | Borough | Erie | 474 | 430 | 429 | o |
| Pleasant Hills | Borough | Allegheny | 8,650 | 8,268 | 8,285 | o |
| Pleasantville | Borough | Bedford | 211 | 198 | 198 | o |
| Pleasantville | Borough | Venango | 847 | 892 | 887 | o |
| Plum | Borough | Allegheny | 26,943 | 27,126 | 27,183 | o |
| Plumville | Borough | Indiana | 342 | 307 | 306 | o |
| Plymouth | Borough | Luzerne | 6,507 | 5,951 | 5,945 | o |
| Point Marion | Borough | Fayette | 1,333 | 1,159 | 1,154 | o |
| Polk | Borough | Venango | 1,031 | 816 | 813 | o |
| Port Allegany | Borough | McKean | 2,355 | 2,157 | 2,145 | o |
| Port Carbon | Borough | Schuylkill | 1,913 | 1,889 | 1,879 | o |
| Port Clinton | Borough | Schuylkill | 292 | 326 | 325 | o |
| Port Matilda | Borough | Centre | 630 | 606 | 608 | o |
| Port Royal | Borough | Juniata | 977 | 925 | 917 | o |
| Port Vue | Borough | Allegheny | 4,244 | 3,798 | 3,806 | o |
| Portage | Borough | Cambria | 2,837 | 2,638 | 2,617 | o |
| Portersville | Borough | Butler | 268 | 235 | 236 | o |
| Portland | Borough | Northampton | 579 | 519 | 520 | o |
| Pottstown | Borough | Montgomery | 21,879 | 22,377 | 22,510 | o |
| Pottsville | City | Schuylkill | 15,549 | 14,324 | 14,249 | o |
| Pringle | Borough | Luzerne | 991 | 979 | 978 | o |
| Prompton | Borough | Wayne | 243 | 250 | 253 | o |
| Prospect | Borough | Butler | 1,234 | 1,169 | 1,177 | o |
| Prospect Park | Borough | Delaware | 6,594 | 6,454 | 6,457 | o |
| Punxsutawney | Borough | Jefferson | 6,275 | 5,962 | 5,935 | o |
| Quakertown | Borough | Bucks | 8,931 | 8,979 | 8,998 | o |
| Quarryville | Borough | Lancaster | 1,994 | 2,576 | 2,596 | o |
| Railroad | Borough | York | 300 | 278 | 280 | o |
| Rainsburg | Borough | Bedford | 146 | 133 | 133 | o |
| Ramey | Borough | Clearfield | 525 | 451 | 449 | o |
| Rankin | Borough | Allegheny | 2,318 | 2,122 | 2,127 | o |
| Reading | City | Berks | 81,374 | 88,082 | 88,414 | o |
| Red Hill | Borough | Montgomery | 2,196 | 2,383 | 2,398 | o |
| Red Lion | Borough | York | 6,157 | 6,373 | 6,397 | o |
| Renovo | Borough | Clinton | 1,318 | 1,228 | 1,235 | o |
| Reynoldsville | Borough | Jefferson | 2,709 | 2,759 | 2,746 | o |
| Rices Landing | Borough | Greene | 443 | 463 | 461 | o |
| Richland | Borough | Lebanon | 1,508 | 1,519 | 1,528 | o |
| Richlandtown | Borough | Bucks | 1,286 | 1,327 | 1,330 | o |
| Ridgway | Borough | Elk | 4,591 | 4,078 | 4,053 | o |
| Ridley Park | Borough | Delaware | 7,196 | 7,002 | 7,006 | o |
| Riegelsville | Borough | Bucks | 863 | 868 | 870 | o |
| Rimersburg | Borough | Clarion | 1,082 | 951 | 953 | o |
| Ringtown | Borough | Schuylkill | 826 | 818 | 813 | o |
| Riverside | Borough | Northumberland | 1,861 | 1,932 | 1,934 | o |
| Roaring Spring | Borough | Blair | 2,422 | 2,585 | 2,585 | o |
| Robesonia | Borough | Berks | 2,036 | 2,061 | 2,064 | o |
| Rochester | Borough | Beaver | 4,014 | 3,657 | 3,651 | o |
| Rockhill | Borough | Huntingdon | 414 | 371 | 369 | o |
| Rockledge | Borough | Montgomery | 2,578 | 2,543 | 2,559 | o |
| Rockwood | Borough | Somerset | 954 | 890 | 886 | o |
| Rome | Borough | Bradford | 382 | 441 | 443 | o |
| Roscoe | Borough | Washington | 848 | 812 | 814 | o |
| Rose Valley | Borough | Delaware | 944 | 913 | 913 | o |
| Roseto | Borough | Northampton | 1,658 | 1,567 | 1,571 | o |
| Roseville | Borough | Tioga | 207 | 189 | 190 | o |
| Rosslyn Farms | Borough | Allegheny | 464 | 427 | 428 | o |
| Rouseville | Borough | Venango | 472 | 523 | 520 | o |
| Royalton | Borough | Dauphin | 963 | 907 | 910 | o |
| Royersford | Borough | Montgomery | 4,246 | 4,752 | 4,781 | o |
| Rural Valley | Borough | Armstrong | 921 | 882 | 877 | o |
| Rutledge | Borough | Delaware | 860 | 784 | 784 | o |
| S.N.P.J. | Borough | ... | 19 | 19 | o | |
| Saegertown | Borough | Crawford | 1,071 | 997 | 993 | o |
| Salisbury | Borough | Somerset | 878 | 727 | 724 | o |
| Salladasburg | Borough | Lycoming | 260 | 238 | 238 | o |
| Saltillo | Borough | Huntingdon | 346 | 346 | 344 | o |
| Saltsburg | Borough | Indiana | 955 | 873 | 871 | o |
| Sandy Lake | Borough | Mercer | 743 | 659 | 655 | o |
| Sankertown | Borough | Cambria | 718 | 675 | 670 | o |
| Saxonburg | Borough | Butler | 1,629 | 1,525 | 1,532 | o |
| Saxton | Borough | Bedford | 803 | 735 | 734 | o |
| Sayre | Borough | Bradford | 5,813 | 5,587 | 5,614 | o |
| Scalp Level | Borough | Cambria | 879 | 778 | 772 | o |
| Schellsburg | Borough | Bedford | 316 | 338 | 338 | o |
| Schuylkill Haven | Borough | Schuylkill | 5,548 | 5,437 | 5,407 | o |
| Schwenksville | Borough | Montgomery | 1,333 | 1,385 | 1,393 | o |
| Scottdale | Borough | Westmoreland | 4,772 | 4,384 | 4,375 | o |
| Scranton | City | Lackawanna | 76,082 | 76,089 | 75,995 | o |
| Selinsgrove | Borough | Snyder | 5,383 | 5,654 | 5,772 | o |
| Sellersville | Borough | Bucks | 4,564 | 4,249 | 4,259 | o |
| Seven Fields | Borough | Butler | 1,986 | 2,887 | 2,904 | o |
| Seven Springs | Borough | 110 | 26 | 26 | o | |
| Seven Valleys | Borough | York | 492 | 517 | 518 | o |
| Seward | Borough | Westmoreland | 484 | 495 | 494 | o |
| Sewickley | Borough | Allegheny | 3,905 | 3,827 | 3,835 | o |
| Sewickley Heights | Borough | Allegheny | 1,037 | 810 | 813 | o |
| Sewickley Hills | Borough | Allegheny | 648 | 639 | 641 | o |
| Shade Gap | Borough | Huntingdon | 97 | 102 | 101 | o |
| Shamokin | City | Northumberland | 8,009 | 7,374 | 7,378 | o |
| Shamokin Dam | Borough | Snyder | 1,500 | 1,684 | 1,684 | o |
| Shanksville | Borough | Somerset | 245 | 237 | 236 | o |
| Sharon | City | Mercer | 16,344 | 14,038 | 13,963 | o |
| Sharon Hill | Borough | Delaware | 5,468 | 5,697 | 5,700 | o |
| Sharpsburg | Borough | Allegheny | 3,628 | 3,446 | 3,453 | o |
| Sharpsville | Borough | Mercer | 4,500 | 4,415 | 4,392 | o |
| Sheakleyville | Borough | Mercer | 164 | 142 | 141 | o |
| Shelocta | Borough | Indiana | 127 | 130 | 130 | o |
| Shenandoah | Borough | Schuylkill | 5,624 | 5,071 | 5,045 | o |
| Shickshinny | Borough | Luzerne | 961 | 837 | 836 | o |
| Shillington | Borough | Berks | 5,067 | 5,273 | 5,282 | o |
| Shinglehouse | Borough | Potter | 1,250 | 1,127 | 1,127 | o |
| Shippensburg | Borough | 5,586 | 5,492 | 5,531 | o | |
| Shippenville | Borough | Clarion | 503 | 480 | 481 | o |
| Shippingport | Borough | Beaver | 237 | 214 | 214 | o |
| Shiremanstown | Borough | Cumberland | 1,521 | 1,569 | 1,579 | o |
| Shirleysburg | Borough | Huntingdon | 140 | 150 | 149 | o |
| Shoemakersville | Borough | Berks | 1,406 | 1,378 | 1,381 | o |
| Shrewsbury | Borough | York | 3,378 | 3,823 | 3,838 | o |
| Silverdale | Borough | Bucks | 991 | 871 | 874 | o |
| Sinking Spring | Borough | Berks | 2,656 | 4,008 | 4,016 | o |
| Slatington | Borough | Lehigh | 4,434 | 4,232 | 4,273 | o |
| Sligo | Borough | Clarion | 730 | 720 | 721 | o |
| Slippery Rock | Borough | Butler | 3,065 | 3,625 | 3,639 | o |
| Smethport | Borough | McKean | 1,684 | 1,655 | 1,646 | o |
| Smicksburg | Borough | Indiana | 49 | 46 | 46 | o |
| Smithfield | Borough | Fayette | 854 | 875 | 872 | o |
| Smithton | Borough | Westmoreland | 444 | 399 | 398 | o |
| Snow Shoe | Borough | Centre | 760 | 765 | 766 | o |
| Snydertown | Borough | Northumberland | 357 | 337 | 336 | o |
| Somerset | Borough | Somerset | 6,762 | 6,277 | 6,248 | o |
| Souderton | Borough | Montgomery | 6,730 | 6,618 | 6,658 | o |
| South Bethlehem | Borough | Armstrong | 444 | 481 | 477 | o |
| South Coatesville | Borough | Chester | 997 | 1,303 | 1,314 | o |
| South Connellsville | Borough | Fayette | 2,281 | 1,970 | 1,963 | o |
| South Fork | Borough | Cambria | 1,138 | 928 | 922 | o |
| South Greensburg | Borough | Westmoreland | 2,280 | 2,117 | 2,112 | o |
| South Heights | Borough | Beaver | 542 | 475 | 474 | o |
| South New Castle | Borough | Lawrence | 808 | 709 | 704 | o |
| South Renovo | Borough | Clinton | 557 | 439 | 442 | o |
| South Waverly | Borough | Bradford | 987 | 1,027 | 1,031 | o |
| South Williamsport | Borough | Lycoming | 6,412 | 6,379 | 6,416 | o |
| Southmont | Borough | Cambria | 2,262 | 2,284 | 2,267 | o |
| Southwest Greensburg | Borough | Westmoreland | 2,398 | 2,155 | 2,150 | o |
| Spartansburg | Borough | Crawford | 333 | 305 | 304 | o |
| Speers | Borough | Washington | 1,241 | 1,154 | 1,157 | o |
| Spring City | Borough | Chester | 3,306 | 3,323 | 3,352 | o |
| Spring Grove | Borough | York | 2,054 | 2,167 | 2,176 | o |
| Springboro | Borough | Crawford | 491 | 477 | 475 | o |
| Springdale | Borough | Allegheny | 3,832 | 3,405 | 3,412 | o |
| St. Clair | Borough | Schuylkill | 3,254 | 3,004 | 2,987 | o |
| St. Clairsville | Borough | Bedford | 86 | 78 | 78 | o |
| St. Lawrence | Borough | Berks | 1,812 | 1,809 | 1,812 | o |
| St. Marys | City | Elk | 14,502 | 13,070 | 12,991 | o |
| St. Petersburg | Borough | Clarion | 405 | 400 | 401 | o |
| Starrucca | Borough | Wayne | 220 | 173 | 175 | o |
| State College | Borough | Centre | 38,434 | 42,034 | 42,499 | o |
| Steelton | Borough | Dauphin | 5,858 | 5,990 | 6,008 | o |
| Stewartstown | Borough | York | 1,752 | 2,089 | 2,096 | o |
| Stillwater | Borough | Columbia | 205 | 209 | 208 | o |
| Stockdale | Borough | Washington | 555 | 502 | 504 | o |
| Stockertown | Borough | Northampton | 687 | 927 | 930 | o |
| Stoneboro | Borough | Mercer | 1,104 | 1,051 | 1,045 | o |
| Stoystown | Borough | Somerset | 428 | 355 | 353 | o |
| Strasburg | Borough | Lancaster | 2,796 | 2,809 | 2,831 | o |
| Strattanville | Borough | Clarion | 559 | 550 | 551 | o |
| Strausstown | Borough | Berks | 339 | 342 | 342 | o |
| Stroudsburg | Borough | Monroe | 5,759 | 5,567 | 5,564 | o |
| Sugar Grove | Borough | Warren | 613 | 614 | 609 | o |
| Sugar Notch | Borough | Luzerne | 1,023 | 989 | 988 | o |
| Sugarcreek | Borough | Venango | 5,331 | 5,294 | 5,264 | o |
| Summerhill | Borough | Cambria | 521 | 490 | 486 | o |
| Summerville | Borough | Jefferson | 525 | 528 | 525 | o |
| Summit Hill | Borough | Carbon | 2,974 | 3,034 | 3,030 | o |
| Sunbury | City | Northumberland | 10,610 | 9,905 | 9,910 | o |
| Susquehanna Depot | Borough | Susquehanna | 1,690 | 1,643 | 1,637 | o |
| Sutersville | Borough | Westmoreland | 636 | 605 | 603 | o |
| Swarthmore | Borough | Delaware | 6,170 | 6,194 | 6,197 | o |
| Swissvale | Borough | Allegheny | 9,647 | 8,983 | 9,003 | o |
| Swoyersville | Borough | Luzerne | 5,157 | 5,062 | 5,057 | o |
| Sykesville | Borough | Jefferson | 1,242 | 1,157 | 1,151 | o |
| Sylvania | Borough | Bradford | 200 | 219 | 220 | o |
| Tamaqua | Borough | Schuylkill | 7,174 | 7,107 | 7,069 | o |
| Tarentum | Borough | Allegheny | 4,975 | 4,530 | 4,539 | o |
| Tatamy | Borough | Northampton | 930 | 1,203 | 1,206 | o |
| Taylor | Borough | Lackawanna | 6,475 | 6,263 | 6,255 | o |
| Telford | Borough | 4,680 | 4,872 | 4,893 | o | |
| Terre Hill | Borough | Lancaster | 1,237 | 1,295 | 1,305 | o |
| Thompson | Borough | Susquehanna | 299 | 299 | 299 | o |
| Thompsontown | Borough | Juniata | 717 | 692 | 685 | o |
| Thornburg | Borough | Allegheny | 468 | 455 | 456 | o |
| Three Springs | Borough | Huntingdon | 450 | 444 | 441 | o |
| Throop | Borough | Lackawanna | 4,008 | 4,088 | 4,082 | o |
| Tidioute | Borough | Warren | 792 | 688 | 683 | o |
| Timblin | Borough | Jefferson | 151 | 157 | 157 | o |
| Tioga | Borough | Tioga | 622 | 666 | 673 | o |
| Tionesta | Borough | Forest | 615 | 483 | 472 | o |
| Titusville | City | Crawford | 6,155 | 5,601 | 5,583 | o |
| Topton | Borough | Berks | 1,948 | 2,069 | 2,072 | o |
| Towanda | Borough | Bradford | 3,025 | 2,919 | 2,932 | o |
| Tower City | Borough | Schuylkill | 1,396 | 1,346 | 1,338 | o |
| Townville | Borough | Crawford | 306 | 323 | 322 | o |
| Trafford | Borough | 3,240 | 3,174 | 3,168 | o | |
| Trainer | Borough | Delaware | 1,901 | 1,828 | 1,830 | o |
| Trappe | Borough | Montgomery | 3,210 | 3,509 | 3,530 | o |
| Tremont | Borough | Schuylkill | 1,784 | 1,752 | 1,743 | o |
| Troutville | Borough | Clearfield | 224 | 243 | 242 | o |
| Troy | Borough | Bradford | 1,517 | 1,320 | 1,327 | o |
| Trumbauersville | Borough | Bucks | 1,056 | 974 | 977 | o |
| Tullytown | Borough | Bucks | 2,031 | 1,872 | 1,877 | o |
| Tunkhannock | Borough | Wyoming | 1,911 | 1,836 | 1,836 | o |
| Tunnelhill | Borough | 409 | 363 | 362 | o | |
| Turbotville | Borough | Northumberland | 691 | 705 | 706 | o |
| Turtle Creek | Borough | Allegheny | 6,040 | 5,349 | 5,360 | o |
| Twilight | Borough | Washington | 241 | 233 | 233 | o |
| Tyrone | Borough | Blair | 5,528 | 5,477 | 5,479 | o |
| Ulysses | Borough | Potter | 684 | 621 | 620 | o |
| Union City | Borough | Erie | 3,463 | 3,320 | 3,321 | o |
| Union Dale | Borough | Susquehanna | 368 | 264 | 264 | o |
| Uniontown | City | Fayette | 12,425 | 10,372 | 10,334 | o |
| Unionville | Borough | Centre | 301 | 291 | 293 | o |
| Upland | Borough | Delaware | 2,977 | 3,239 | 3,240 | o |
| Ursina | Borough | Somerset | 257 | 225 | 224 | o |
| Utica | Borough | Venango | 211 | 189 | 188 | o |
| Valencia | Borough | Butler | 384 | 551 | 554 | o |
| Valley-Hi | Borough | Fulton | 20 | 15 | 15 | o |
| Vanderbilt | Borough | Fayette | 553 | 476 | 474 | o |
| Vandergrift | Borough | Westmoreland | 5,455 | 5,205 | 5,195 | o |
| Vandling | Borough | Lackawanna | 738 | 751 | 750 | o |
| Venango | Borough | Crawford | 288 | 239 | 238 | o |
| Verona | Borough | Allegheny | 2,905 | 2,474 | 2,480 | o |
| Versailles | Borough | Allegheny | 1,724 | 1,515 | 1,518 | o |
| Vintondale | Borough | Cambria | 528 | 414 | 410 | o |
| Volant | Borough | Lawrence | 113 | 168 | 167 | o |
| Wall | Borough | Allegheny | 703 | 580 | 582 | o |
| Wallaceton | Borough | Clearfield | 350 | 313 | 312 | o |
| Walnutport | Borough | Northampton | 2,043 | 2,070 | 2,075 | o |
| Wampum | Borough | Lawrence | 678 | 717 | 711 | o |
| Warren | City | Warren | 10,259 | 9,710 | 9,623 | o |
| Warrior Run | Borough | Luzerne | 624 | 584 | 584 | o |
| Washington | City | Washington | 15,205 | 13,663 | 13,691 | o |
| Washingtonville | Borough | Montour | 201 | 273 | 273 | o |
| Waterford | Borough | Erie | 1,449 | 1,517 | 1,516 | o |
| Watsontown | Borough | Northumberland | 2,255 | 2,351 | 2,351 | o |
| Wattsburg | Borough | Erie | 378 | 403 | 402 | o |
| Waymart | Borough | Wayne | 1,429 | 1,341 | 1,350 | o |
| Waynesboro | Borough | Franklin | 9,614 | 10,568 | 10,653 | o |
| Waynesburg | Borough | Greene | 4,184 | 4,176 | 4,326 | o |
| Weatherly | Borough | Carbon | 2,612 | 2,525 | 2,522 | o |
| Weissport | Borough | Carbon | 434 | 412 | 411 | o |
| Wellersburg | Borough | Somerset | 176 | 181 | 180 | o |
| Wellsboro | Borough | Tioga | 3,328 | 3,263 | 3,297 | o |
| Wellsville | Borough | York | 279 | 242 | 243 | o |
| Wernersville | Borough | Berks | 2,159 | 2,494 | 2,499 | o |
| Wesleyville | Borough | Erie | 3,617 | 3,341 | 3,342 | o |
| West Brownsville | Borough | Washington | 1,076 | 992 | 993 | o |
| West Chester | Borough | Chester | 17,861 | 18,461 | 19,248 | o |
| West Conshohocken | Borough | Montgomery | 1,446 | 1,320 | 1,328 | o |
| West Easton | Borough | Northampton | 1,168 | 1,257 | 1,259 | o |
| West Elizabeth | Borough | Allegheny | 565 | 518 | 520 | o |
| West Grove | Borough | Chester | 2,652 | 2,854 | 2,879 | o |
| West Hazleton | Borough | Luzerne | 3,540 | 4,594 | 4,589 | o |
| West Homestead | Borough | Allegheny | 2,192 | 1,929 | 1,933 | o |
| West Kittanning | Borough | Armstrong | 1,199 | 1,175 | 1,169 | o |
| West Leechburg | Borough | Westmoreland | 1,290 | 1,294 | 1,292 | o |
| West Liberty | Borough | Butler | 325 | 343 | 346 | o |
| West Mayfield | Borough | Beaver | 1,187 | 1,239 | 1,236 | o |
| West Middlesex | Borough | Mercer | 929 | 863 | 858 | o |
| West Middletown | Borough | Washington | 144 | 139 | 139 | o |
| West Mifflin | Borough | Allegheny | 22,199 | 20,313 | 20,356 | o |
| West Newton | Borough | Westmoreland | 3,083 | 2,633 | 2,629 | o |
| West Pittston | Borough | Luzerne | 5,072 | 4,868 | 4,863 | o |
| West Reading | Borough | Berks | 4,101 | 4,212 | 4,220 | o |
| West Sunbury | Borough | Butler | 104 | 192 | 193 | o |
| West View | Borough | Allegheny | 7,252 | 6,771 | 6,786 | o |
| West Wyoming | Borough | Luzerne | 2,833 | 2,725 | 2,723 | o |
| West York | Borough | York | 4,321 | 4,617 | 4,636 | o |
| Westfield | Borough | Tioga | 1,197 | 1,064 | 1,075 | o |
| Westmont | Borough | Cambria | 5,523 | 5,181 | 5,140 | o |
| Westover | Borough | Clearfield | 458 | 390 | 389 | o |
| Wheatland | Borough | Mercer | 748 | 632 | 628 | o |
| Whitaker | Borough | Allegheny | 1,336 | 1,271 | 1,273 | o |
| White Haven | Borough | Luzerne | 1,182 | 1,097 | 1,096 | o |
| White Oak | Borough | Allegheny | 8,554 | 7,862 | 7,878 | o |
| Whitehall | Borough | Allegheny | 14,465 | 13,944 | 13,973 | o |
| Wilkes-Barre | City | Luzerne | 43,123 | 41,498 | 41,465 | o |
| Wilkinsburg | Borough | Allegheny | 18,724 | 15,930 | 15,964 | o |
| Williamsburg | Borough | Blair | 1,345 | 1,254 | 1,254 | o |
| Williamsport | City | Lycoming | 30,693 | 29,381 | 29,534 | o |
| Williamstown | Borough | Dauphin | 1,433 | 1,387 | 1,390 | o |
| Wilmerding | Borough | Allegheny | 2,215 | 2,190 | 2,195 | o |
| Wilmore | Borough | Cambria | 250 | 225 | 224 | o |
| Wilson | Borough | Northampton | 7,666 | 7,896 | 7,911 | o |
| Wind Gap | Borough | Northampton | 2,812 | 2,720 | 2,726 | o |
| Windber | Borough | Somerset | 4,420 | 4,138 | 4,119 | o |
| Windsor | Borough | York | 1,331 | 1,319 | 1,323 | o |
| Winterstown | Borough | York | 546 | 632 | 636 | o |
| Womelsdorf | Borough | Berks | 2,599 | 2,810 | 2,814 | o |
| Woodbury | Borough | Bedford | 269 | 284 | 284 | o |
| Woodcock | Borough | Crawford | 152 | 157 | 156 | o |
| Wormleysburg | Borough | Cumberland | 2,607 | 3,070 | 3,091 | o |
| Worthington | Borough | Armstrong | 776 | 639 | 635 | o |
| Worthville | Borough | Jefferson | 85 | 67 | 67 | o |
| Wrightsville | Borough | York | 2,223 | 2,310 | 2,319 | o |
| Wyalusing | Borough | Bradford | 564 | 596 | 598 | o |
| Wyoming | Borough | Luzerne | 3,221 | 3,073 | 3,071 | o |
| Wyomissing | Borough | Berks | 10,428 | 10,461 | 10,479 | o |
| Yardley | Borough | Bucks | 2,498 | 2,434 | 2,440 | o |
| Yatesville | Borough | Luzerne | 649 | 607 | 607 | o |
| Yeadon | Borough | Delaware | 11,762 | 11,443 | 11,449 | o |
| Yoe | Borough | York | 1,022 | 1,018 | 1,022 | o |
| York | City | York | 41,298 | 43,718 | 43,884 | o |
| York Haven | Borough | York | 809 | 709 | 712 | o |
| York Springs | Borough | Adams | 632 | 833 | 834 | o |
| Yorkana | Borough | York | 239 | 229 | 231 | o |
| Youngstown | Borough | Westmoreland | 400 | 326 | 325 | o |
| Youngsville | Borough | Warren | 1,834 | 1,730 | 1,714 | o |
| Youngwood | Borough | Westmoreland | 3,304 | 3,050 | 3,045 | o |
| Zelienople | Borough | Butler | 4,123 | 3,812 | 3,834 | o |
Source: US Census Bureau (web).
2012-07-02WWW.CITYPOPULATION.DE