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Pennsylvania Census Data

  1. Pennsylvania Cities & Towns: Absolute & Relative Change (%) from 2000 to 2008
  2. Pennsylvania Cities & Towns: Population Estimates From 2000 to 2008
  3. Pennsylvania Quick Facts: People, Business & Geography (U.S. Census Bureau)

Census Data for Pennsylvania Counties

(Links below lead to Quick Facts for Pennsylvania Counties: People, Business & Geography at U.S. Census Bureau.)

Area 7/1/2008 7/1/2007 7/1/2006 7/1/2005 7/1/2004 7/1/2003 7/1/2002 7/1/2001 7/1/2000 Census 2000
Pennsylvania 12,448,279 12,419,930 12,388,055 12,351,881 12,335,652 12,317,647 12,298,775 12,284,522 12,285,041 12,281,054
Adams County 101,119 100,519 99,858 98,778 97,491 95,681 94,137 92,768 91,585 91,292
Allegheny County 1,215,103 1,218,429 1,223,379 1,232,587 1,246,004 1,257,299 1,265,469 1,272,576 1,279,914 1,281,666
Armstrong County 68,790 69,004 69,268 69,839 70,801 71,188 71,467 71,803 72,315 72,392
Beaver County 172,476 173,023 173,950 175,355 176,863 177,871 178,599 179,593 181,115 181,412
Bedford County 49,727 49,560 49,631 49,552 49,747 49,770 49,770 49,844 50,023 49,984
Berks County 403,595 401,479 398,353 393,305 388,835 384,285 380,447 377,068 374,497 373,638
Blair County 125,174 125,342 125,529 125,882 126,529 126,837 127,341 128,335 129,032 129,144
Bradford County 61,233 61,414 61,513 61,767 61,821 61,965 62,335 62,501 62,761 62,761
Bucks County 621,643 620,063 618,466 615,853 613,566 610,026 607,375 603,199 599,408 597,635
Butler County 182,902 181,734 181,070 179,990 179,343 178,617 177,472 175,831 174,519 174,083
Cambria County 144,319 144,996 145,922 146,764 147,728 148,710 149,833 150,968 152,209 152,598
Cameron County 5,266 5,334 5,385 5,488 5,586 5,736 5,805 5,897 5,943 5,974
Carbon County 63,558 63,154 62,100 61,541 60,653 59,998 59,556 59,207 58,832 58,802
Centre County 144,779 143,768 143,769 141,439 141,003 140,503 139,266 136,836 135,911 135,758
Chester County 491,489 485,598 478,161 470,473 463,097 455,290 448,358 441,568 435,779 433,501
Clarion County 39,989 39,987 40,158 40,057 40,189 41,042 41,072 41,487 41,753 41,765
Clearfield County 82,896 83,005 82,736 82,004 82,187 82,498 82,979 82,981 83,369 83,382
Clinton County 37,038 37,110 37,261 37,186 37,242 37,396 37,530 37,712 37,917 37,914
Columbia County 65,004 64,818 64,609 64,536 64,582 64,477 64,339 64,256 64,107 64,151
Crawford County 88,411 88,735 88,836 89,035 89,375 89,608 89,941 90,106 90,339 90,366
Cumberland County 229,361 227,203 225,488 222,538 220,661 219,050 217,181 215,055 213,987 213,674
Dauphin County 256,562 255,592 253,811 252,721 252,329 252,654 252,418 251,534 251,797 251,798
Delaware County 553,619 553,162 552,922 551,479 551,237 552,037 552,365 552,554 552,041 550,864
Elk County 32,268 32,584 32,834 33,237 33,719 34,052 34,367 34,760 35,036 35,112
Erie County 279,175 279,293 279,641 278,781 279,668 282,098 281,847 281,481 280,715 280,843
Fayette County 143,925 144,376 144,770 145,305 145,870 145,412 146,198 147,076 148,514 148,644
Forest County 6,825 6,928 7,011 6,536 5,787 4,953 4,995 5,044 4,943 4,946
Franklin County 143,495 141,643 139,683 136,887 134,185 132,380 131,225 130,149 129,541 129,313
Fulton County 14,935 14,952 14,748 14,579 14,513 14,440 14,281 14,196 14,258 14,261
Greene County 39,344 39,387 39,582 40,009 39,621 39,942 40,250 40,355 40,668 40,672
Huntingdon County 45,543 45,527 45,440 45,555 45,623 45,677 45,642 45,562 45,609 45,586
Indiana County 87,479 87,570 87,792 87,966 88,431 88,892 88,882 89,170 89,535 89,605
Jefferson County 45,105 45,091 45,099 45,155 45,288 45,450 45,480 45,651 45,901 45,932
Juniata County 23,146 23,093 23,108 23,148 23,105 22,932 22,817 22,730 22,840 22,821
Lackawanna County 209,408 209,262 208,911 209,015 209,261 209,775 210,718 212,022 212,913 213,295
Lancaster County 502,370 497,955 493,321 488,884 485,401 481,595 477,927 474,337 471,776 470,658
Lawrence County 90,272 90,716 91,246 91,948 92,654 93,268 93,722 94,024 94,622 94,643
Lebanon County 128,934 127,861 126,410 124,860 123,624 122,437 121,309 120,819 120,417 120,327
Lehigh County 339,989 336,797 333,428 328,563 324,103 320,142 316,549 314,723 312,654 312,090
Luzerne County 311,983 311,982 311,291 311,331 311,553 312,616 313,699 315,487 318,555 319,250
Lycoming County 116,670 116,835 117,242 117,683 118,072 118,238 118,519 119,115 119,958 120,044
McKean County 43,537 43,738 44,008 43,898 44,356 44,814 45,351 45,219 45,780 45,936
Mercer County 116,652 116,935 117,461 118,094 118,713 119,114 119,303 119,747 120,169 120,293
Mifflin County 46,062 46,054 45,974 45,970 45,998 46,180 46,420 46,476 46,491 46,486
Monroe County 165,058 164,467 162,716 160,032 156,659 152,925 148,241 143,543 139,765 138,687
Montgomery County 778,048 775,110 772,753 772,038 770,670 768,226 763,205 757,890 750,938 750,097
Montour County 17,705 17,781 17,827 17,907 17,951 18,060 18,116 18,251 18,278 18,236
Northampton County 294,787 293,053 289,639 285,710 281,780 276,905 272,930 269,323 267,440 267,066
Northumberland County 91,091 90,979 91,026 91,534 92,039 92,570 93,055 93,531 94,473 94,556
Perry County 45,185 45,085 44,801 44,488 44,264 44,055 43,803 43,749 43,612 43,602
Philadelphia County 1,447,395 1,448,631 1,450,708 1,457,150 1,466,091 1,473,359 1,485,270 1,498,607 1,513,812 1,517,550
Pike County 59,664 58,558 57,184 55,353 53,406 51,702 49,726 48,033 46,610 46,302
Potter County 16,720 16,978 17,364 17,522 17,757 17,931 18,121 18,071 18,120 18,080
Schuylkill County 147,254 147,115 146,951 146,112 146,428 147,305 148,471 149,114 150,087 150,336
Snyder County 38,074 38,149 38,049 37,775 37,959 37,893 37,796 37,744 37,536 37,546
Somerset County 77,454 77,860 78,168 78,454 78,955 79,410 79,442 79,444 80,030 80,023
Sullivan County 6,124 6,220 6,222 6,313 6,394 6,447 6,515 6,573 6,566 6,556
Susquehanna County 40,831 41,024 41,356 41,587 41,625 41,691 41,750 42,131 42,211 42,238
Tioga County 40,574 40,616 40,687 41,058 41,314 41,376 41,459 41,418 41,327 41,373
Union County 43,640 43,476 43,510 42,762 42,540 42,063 42,043 41,953 41,648 41,624
Venango County 54,423 54,755 55,143 55,516 55,816 56,306 56,637 57,052 57,469 57,565
Warren County 40,728 40,964 41,135 41,569 42,167 42,530 42,969 43,528 43,786 43,863
Washington County 206,407 205,432 205,136 204,905 203,747 203,564 202,967 203,089 202,947 202,897
Wayne County 52,016 51,715 51,526 50,117 49,268 48,833 48,289 47,990 47,893 47,722
Westmoreland County 361,589 362,161 363,177 364,375 365,254 366,264 366,775 368,283 369,690 369,993
Wyoming County 27,759 27,808 27,829 27,910 28,001 27,928 27,931 28,086 28,046 28,080
York County 424,583 420,385 413,973 406,121 399,153 393,359 388,708 385,297 382,709 381,751

Source: Population Division, U.S. Census Bureau