| Selected Age Groups: 2000 | |||||||
| Data Set: Census 2000 Summary File 1 (SF 1) 100-Percent Data | |||||||
| Geographic Area: Pennsylvania -- County | |||||||
| 18 years and over | 60 years and over | 65 years and over | |||||
| Geographic area | Total population | Number | Percent |
Number |
Percent |
Number |
Percent |
| Pennsylvania | 12,281,054 | 9,358,833 | 76.2 | 2,430,821 | 19.8 | 1,919,165 | 15.6 |
| COUNTY | |||||||
| Adams County | 91,292 | 68,528 | 75.1 | 16,418 | 18.0 | 12,656 | 13.9 |
| Allegheny County | 1,281,666 | 1,000,490 | 78.1 | 282,694 | 22.1 | 228,416 | 17.8 |
| Armstrong County | 72,392 | 55,818 | 77.1 | 16,421 | 22.7 | 13,053 | 18.0 |
| Beaver County | 181,412 | 140,350 | 77.4 | 41,933 | 23.1 | 33,424 | 18.4 |
| Bedford County | 49,984 | 38,210 | 76.4 | 10,819 | 21.6 | 8,243 | 16.5 |
| Berks County | 373,638 | 281,729 | 75.4 | 71,056 | 19.0 | 56,190 | 15.0 |
| Blair County | 129,144 | 99,862 | 77.3 | 28,215 | 21.8 | 22,456 | 17.4 |
| Bradford County | 62,761 | 46,739 | 74.5 | 12,877 | 20.5 | 9,865 | 15.7 |
| Bucks County | 597,635 | 444,149 | 74.3 | 97,613 | 16.3 | 74,094 | 12.4 |
| Butler County | 174,083 | 131,235 | 75.4 | 31,646 | 18.2 | 24,821 | 14.3 |
| Cambria County | 152,598 | 120,523 | 79.0 | 36,884 | 24.2 | 30,087 | 19.7 |
| Cameron County | 5,974 | 4,510 | 75.5 | 1,472 | 24.6 | 1,180 | 19.8 |
| Carbon County | 58,802 | 45,773 | 77.8 | 13,618 | 23.2 | 10,866 | 18.5 |
| Centre County | 135,758 | 111,292 | 82.0 | 18,570 | 13.7 | 14,077 | 10.4 |
| Chester County | 433,501 | 319,919 | 73.8 | 66,888 | 15.4 | 50,677 | 11.7 |
| Clarion County | 41,765 | 32,730 | 78.4 | 8,287 | 19.8 | 6,336 | 15.2 |
| Clearfield County | 83,382 | 64,460 | 77.3 | 18,038 | 21.6 | 14,094 | 16.9 |
| Clinton County | 37,914 | 29,771 | 78.5 | 8,114 | 21.4 | 6,363 | 16.8 |
| Columbia County | 64,151 | 50,799 | 79.2 | 12,997 | 20.3 | 10,202 | 15.9 |
| Crawford County | 90,366 | 68,046 | 75.3 | 18,019 | 19.9 | 14,052 | 15.6 |
| Cumberland County | 213,674 | 166,689 | 78.0 | 40,654 | 19.0 | 31,754 | 14.9 |
| Dauphin County | 251,798 | 190,685 | 75.7 | 45,988 | 18.3 | 35,844 | 14.2 |
| Delaware County | 550,864 | 414,031 | 75.2 | 106,288 | 19.3 | 85,669 | 15.6 |
| Elk County | 35,112 | 26,669 | 76.0 | 7,745 | 22.1 | 6,073 | 17.3 |
| Erie County | 280,843 | 210,532 | 75.0 | 50,958 | 18.1 | 40,256 | 14.3 |
| Fayette County | 148,644 | 114,910 | 77.3 | 33,635 | 22.6 | 26,930 | 18.1 |
| Forest County | 4,946 | 3,825 | 77.3 | 1,361 | 27.5 | 985 | 19.9 |
| Franklin County | 129,313 | 98,261 | 76.0 | 26,568 | 20.5 | 20,751 | 16.0 |
| Fulton County | 14,261 | 10,754 | 75.4 | 2,821 | 19.8 | 2,068 | 14.5 |
| Greene County | 40,672 | 31,693 | 77.9 | 7,807 | 19.2 | 6,193 | 15.2 |
| Huntingdon County | 45,586 | 35,693 | 78.3 | 8,829 | 19.4 | 6,748 | 14.8 |
| Indiana County | 89,605 | 70,740 | 78.9 | 17,069 | 19.0 | 13,323 | 14.9 |
| Jefferson County | 45,932 | 35,113 | 76.4 | 10,466 | 22.8 | 8,226 | 17.9 |
| Juniata County | 22,821 | 17,118 | 75.0 | 4,580 | 20.1 | 3,471 | 15.2 |
| Lackawanna County | 213,295 | 166,868 | 78.2 | 51,069 | 23.9 | 41,542 | 19.5 |
| Lancaster County | 470,658 | 345,367 | 73.4 | 84,204 | 17.9 | 66,060 | 14.0 |
| Lawrence County | 94,643 | 72,763 | 76.9 | 22,471 | 23.7 | 18,223 | 19.3 |
| Lebanon County | 120,327 | 91,811 | 76.3 | 24,855 | 20.7 | 19,696 | 16.4 |
| Lehigh County | 312,090 | 237,406 | 76.1 | 61,908 | 19.8 | 49,434 | 15.8 |
| Luzerne County | 319,250 | 252,184 | 79.0 | 77,416 | 24.2 | 62,740 | 19.7 |
| Lycoming County | 120,044 | 92,067 | 76.7 | 24,401 | 20.3 | 19,251 | 16.0 |
| McKean County | 45,936 | 35,038 | 76.3 | 9,743 | 21.2 | 7,663 | 16.7 |
| Mercer County | 120,293 | 92,109 | 76.6 | 27,167 | 22.6 | 21,740 | 18.1 |
| Mifflin County | 46,486 | 35,035 | 75.4 | 10,145 | 21.8 | 7,907 | 17.0 |
| Monroe County | 138,687 | 101,559 | 73.2 | 22,747 | 16.4 | 17,036 | 12.3 |
| Montgomery County | 750,097 | 568,952 | 75.9 | 141,815 | 18.9 | 111,797 | 14.9 |
| Montour County | 18,236 | 13,790 | 75.6 | 3,973 | 21.8 | 3,120 | 17.1 |
| Northampton County | 267,066 | 204,799 | 76.7 | 52,652 | 19.7 | 42,030 | 15.7 |
| Northumberland County | 94,556 | 73,857 | 78.1 | 22,633 | 23.9 | 18,002 | 19.0 |
| Perry County | 43,602 | 32,472 | 74.5 | 7,121 | 16.3 | 5,345 | 12.3 |
| Philadelphia County | 1,517,550 | 1,134,081 | 74.7 | 271,658 | 17.9 | 213,722 | 14.1 |
| Pike County | 46,302 | 33,950 | 73.3 | 9,412 | 20.3 | 7,017 | 15.2 |
| Potter County | 18,080 | 13,383 | 74.0 | 3,902 | 21.6 | 3,014 | 16.7 |
| Schuylkill County | 150,336 | 118,985 | 79.1 | 36,655 | 24.4 | 29,866 | 19.9 |
| Snyder County | 37,546 | 28,532 | 76.0 | 6,923 | 18.4 | 5,275 | 14.0 |
| Somerset County | 80,023 | 62,180 | 77.7 | 18,242 | 22.8 | 14,436 | 18.0 |
| Sullivan County | 6,556 | 5,190 | 79.2 | 1,847 | 28.2 | 1,434 | 21.9 |
| Susquehanna County | 42,238 | 31,474 | 74.5 | 8,669 | 20.5 | 6,546 | 15.5 |
| Tioga County | 41,373 | 31,561 | 76.3 | 8,715 | 21.1 | 6,608 | 16.0 |
| Union County | 41,624 | 33,258 | 79.9 | 7,217 | 17.3 | 5,584 | 13.4 |
| Venango County | 57,565 | 43,618 | 75.8 | 12,437 | 21.6 | 9,657 | 16.8 |
| Warren County | 43,863 | 33,276 | 75.9 | 9,505 | 21.7 | 7,312 | 16.7 |
| Washington County | 202,897 | 157,900 | 77.8 | 45,705 | 22.5 | 36,323 | 17.9 |
| Wayne County | 47,722 | 36,275 | 76.0 | 10,841 | 22.7 | 8,352 | 17.5 |
| Westmoreland County | 369,993 | 288,763 | 78.0 | 85,270 | 23.0 | 67,781 | 18.3 |
| Wyoming County | 28,080 | 20,916 | 74.5 | 4,929 | 17.6 | 3,717 | 13.2 |
| York County | 381,751 | 287,768 | 75.4 | 67,226 | 17.6 | 51,492 | 13.5 |
| Prepared by: The Pennsylvania State Data Center on December 21, 2004 | |||||||