| Population in Households, Families and Group Quarters: 2000 | |||||||
| Data Set: Census 2000 Summary File 1 (SF 1) 100-Percent Data | |||||||
| Geographic Area: Pennsylvania -- County | |||||||
| Percent of total population | Group quarters population | ||||||
| In households | |||||||
| Geographic area | Total population | In families | Nonfamily householders and non-relatives of householder | In group quarters |
Total | Institutionalized population |
Non-institutionalized population |
| Pennsylvania | 12,281,054 | 79.4 | 17.0 | 3.5 | 433,301 | 213,790 | 219,511 |
| COUNTY | |||||||
| Adams County | 91,292 | 82.0 | 14.0 | 4.0 | 3,611 | 1,326 | 2,285 |
| Allegheny County | 1,281,666 | 76.7 | 20.1 | 3.2 | 40,617 | 18,451 | 22,166 |
| Armstrong County | 72,392 | 83.6 | 14.8 | 1.6 | 1,175 | 462 | 713 |
| Beaver County | 181,412 | 82.4 | 15.1 | 2.4 | 4,407 | 2,139 | 2,268 |
| Bedford County | 49,984 | 85.5 | 13.6 | 0.9 | 468 | 357 | 111 |
| Berks County | 373,638 | 80.3 | 16.4 | 3.3 | 12,419 | 5,204 | 7,215 |
| Blair County | 129,144 | 79.8 | 17.0 | 3.2 | 4,107 | 2,480 | 1,627 |
| Bradford County | 62,761 | 82.4 | 15.9 | 1.7 | 1,040 | 682 | 358 |
| Bucks County | 597,635 | 85.3 | 13.2 | 1.5 | 9,024 | 5,795 | 3,229 |
| Butler County | 174,083 | 81.9 | 14.4 | 3.7 | 6,415 | 2,999 | 3,416 |
| Cambria County | 152,598 | 78.7 | 15.9 | 5.4 | 8,308 | 4,568 | 3,740 |
| Cameron County | 5,974 | 80.4 | 18.2 | 1.4 | 81 | 45 | 36 |
| Carbon County | 58,802 | 81.8 | 16.6 | 1.6 | 918 | 703 | 215 |
| Centre County | 135,758 | 62.0 | 27.1 | 10.9 | 14,777 | 3,029 | 11,748 |
| Chester County | 433,501 | 82.3 | 14.3 | 3.4 | 14,744 | 5,922 | 8,822 |
| Clarion County | 41,765 | 75.8 | 18.6 | 5.5 | 2,317 | 517 | 1,800 |
| Clearfield County | 83,382 | 80.8 | 15.3 | 3.9 | 3,235 | 2,952 | 283 |
| Clinton County | 37,914 | 76.0 | 18.2 | 5.8 | 2,195 | 569 | 1,626 |
| Columbia County | 64,151 | 75.0 | 19.2 | 5.9 | 3,758 | 892 | 2,866 |
| Crawford County | 90,366 | 79.4 | 16.5 | 4.1 | 3,702 | 1,917 | 1,785 |
| Cumberland County | 213,674 | 76.7 | 16.7 | 6.5 | 13,952 | 7,219 | 6,733 |
| Dauphin County | 251,798 | 78.2 | 19.1 | 2.7 | 6,787 | 4,876 | 1,911 |
| Delaware County | 550,864 | 80.3 | 15.8 | 3.9 | 21,741 | 8,808 | 12,933 |
| Elk County | 35,112 | 83.1 | 15.6 | 1.3 | 466 | 341 | 125 |
| Erie County | 280,843 | 77.6 | 17.4 | 5.0 | 13,953 | 6,365 | 7,588 |
| Fayette County | 148,644 | 82.0 | 16.0 | 2.0 | 3,011 | 1,046 | 1,965 |
| Forest County | 4,946 | 75.5 | 16.9 | 7.6 | 376 | 95 | 281 |
| Franklin County | 129,313 | 82.8 | 14.8 | 2.3 | 3,029 | 2,186 | 843 |
| Fulton County | 14,261 | 84.7 | 14.6 | 0.7 | 102 | 57 | 45 |
| Greene County | 40,672 | 77.3 | 14.7 | 8.0 | 3,267 | 2,529 | 738 |
| Huntingdon County | 45,586 | 75.6 | 14.1 | 10.3 | 4,683 | 3,605 | 1,078 |
| Indiana County | 89,605 | 75.1 | 19.1 | 5.9 | 5,280 | 599 | 4,681 |
| Jefferson County | 45,932 | 82.8 | 15.2 | 2.0 | 929 | 550 | 379 |
| Juniata County | 22,821 | 85.3 | 12.5 | 2.1 | 487 | 448 | 39 |
| Lackawanna County | 213,295 | 78.5 | 17.8 | 3.7 | 7,835 | 3,396 | 4,439 |
| Lancaster County | 470,658 | 82.7 | 14.2 | 3.1 | 14,356 | 6,893 | 7,463 |
| Lawrence County | 94,643 | 82.1 | 14.7 | 3.1 | 2,972 | 1,512 | 1,460 |
| Lebanon County | 120,327 | 81.1 | 15.3 | 3.6 | 4,363 | 2,431 | 1,932 |
| Lehigh County | 312,090 | 79.4 | 17.3 | 3.3 | 10,251 | 5,980 | 4,271 |
| Luzerne County | 319,250 | 77.9 | 18.0 | 4.0 | 12,863 | 8,556 | 4,307 |
| Lycoming County | 120,044 | 77.8 | 17.6 | 4.6 | 5,513 | 3,228 | 2,285 |
| McKean County | 45,936 | 77.1 | 17.1 | 5.7 | 2,640 | 2,000 | 640 |
| Mercer County | 120,293 | 79.6 | 15.1 | 5.3 | 6,362 | 3,065 | 3,297 |
| Mifflin County | 46,486 | 82.9 | 15.6 | 1.5 | 690 | 625 | 65 |
| Monroe County | 138,687 | 83.2 | 14.1 | 2.8 | 3,840 | 987 | 2,853 |
| Montgomery County | 750,097 | 81.4 | 15.5 | 3.1 | 23,257 | 13,988 | 9,269 |
| Montour County | 18,236 | 78.8 | 15.7 | 5.5 | 1,003 | 733 | 270 |
| Northampton County | 267,066 | 80.3 | 15.7 | 3.9 | 10,537 | 3,480 | 7,057 |
| Northumberland County | 94,556 | 78.3 | 17.7 | 3.9 | 3,719 | 3,134 | 585 |
| Perry County | 43,602 | 85.0 | 13.9 | 1.2 | 502 | 470 | 32 |
| Philadelphia County | 1,517,550 | 74.8 | 21.6 | 3.6 | 54,731 | 20,411 | 34,320 |
| Pike County | 46,302 | 86.1 | 13.1 | 0.8 | 392 | 263 | 129 |
| Potter County | 18,080 | 83.5 | 14.8 | 1.7 | 299 | 222 | 77 |
| Schuylkill County | 150,336 | 78.2 | 17.0 | 4.8 | 7,226 | 6,637 | 589 |
| Snyder County | 37,546 | 80.4 | 13.5 | 6.1 | 2,289 | 897 | 1,392 |
| Somerset County | 80,023 | 81.3 | 14.3 | 4.4 | 3,494 | 3,065 | 429 |
| Sullivan County | 6,556 | 75.3 | 18.0 | 6.8 | 443 | 145 | 298 |
| Susquehanna County | 42,238 | 83.5 | 15.5 | 1.0 | 434 | 355 | 79 |
| Tioga County | 41,373 | 79.4 | 16.1 | 4.6 | 1,887 | 357 | 1,530 |
| Union County | 41,624 | 66.4 | 12.8 | 20.9 | 8,693 | 5,793 | 2,900 |
| Venango County | 57,565 | 81.2 | 15.6 | 3.2 | 1,830 | 1,154 | 676 |
| Warren County | 43,863 | 81.1 | 16.5 | 2.4 | 1,069 | 884 | 185 |
| Washington County | 202,897 | 81.7 | 15.6 | 2.6 | 5,341 | 1,994 | 3,347 |
| Wayne County | 47,722 | 80.9 | 15.1 | 4.0 | 1,901 | 1,617 | 284 |
| Westmoreland County | 369,993 | 82.8 | 14.9 | 2.3 | 8,496 | 5,015 | 3,481 |
| Wyoming County | 28,080 | 83.0 | 14.6 | 2.5 | 690 | 341 | 349 |
| York County | 381,751 | 82.2 | 15.7 | 2.1 | 8,002 | 4,429 | 3,573 |
| Prepared by: The Pennsylvania State Data Center on December 21, 2004 | |||||||