| Population by Race Alone (1), Pennsylvania Counties: April 1, 2000 to July 1, 2004 | ||||||||||
| County | Race Alone | July 1, 2004 Population Estimate | April 1, 2000 Decennial Census Population | Change: 2000 to 2004 | ||||||
| Population | Percentage of County Population Total | Population | Percentage of County Population Total | Numeric | Percent | |||||
| Adams County | White | 95,188 | 96.8 | 87,088 | 95.4 | 8,100 | 9.3 | |||
| Adams County | Black | 1,574 | 1.6 | 1,105 | 1.2 | 469 | 42.4 | |||
| Adams County | American Indian or Alaska Native | 225 | 0.2 | 184 | 0.2 | 41 | 22.3 | |||
| Adams County | Asian | 623 | 0.6 | 448 | 0.5 | 175 | 39.1 | |||
| Adams County | Native Hawaiian or Pacific Islander | 13 | 0.0 | 21 | 0.0 | -8 | -38.1 | |||
| Adams County | Two or More Races | 699 | 0.7 | 2,446 | 2.7 | -1,747 | -71.4 | |||
| Adams County Total | 98,322 | 100.0 | 91,292 | 100.0 | 7,030 | 7.7 | ||||
| Allegheny County | White | 1,047,509 | 83.7 | 1,080,800 | 1,183.9 | -33,291 | -3.1 | |||
| Allegheny County | Black | 162,999 | 13.0 | 159,058 | 174.2 | 3,941 | 2.5 | |||
| Allegheny County | American Indian or Alaska Native | 1,670 | 0.1 | 1,593 | 1.7 | 77 | 4.8 | |||
| Allegheny County | Asian | 25,712 | 2.1 | 21,716 | 23.8 | 3,996 | 18.4 | |||
| Allegheny County | Native Hawaiian or Pacific Islander | 336 | 0.0 | 335 | 0.4 | 1 | 0.3 | |||
| Allegheny County | Two or More Races | 12,641 | 1.0 | 18,164 | 19.9 | -5,523 | -30.4 | |||
| Allegheny County Total | 1,250,867 | 100.0 | 1,281,666 | 1,403.9 | -30,799 | -2.4 | ||||
| Armstrong County | White | 70,317 | 98.5 | 71,173 | 78.0 | -856 | -1.2 | |||
| Armstrong County | Black | 614 | 0.9 | 592 | 0.6 | 22 | 3.7 | |||
| Armstrong County | American Indian or Alaska Native | 66 | 0.1 | 66 | 0.1 | 0 | 0.0 | |||
| Armstrong County | Asian | 87 | 0.1 | 89 | 0.1 | -2 | -2.2 | |||
| Armstrong County | Native Hawaiian or Pacific Islander | 29 | 0.0 | 13 | 0.0 | 16 | 123.1 | |||
| Armstrong County | Two or More Races | 282 | 0.4 | 459 | 0.5 | -177 | -38.6 | |||
| Armstrong County Total | 71,395 | 100.0 | 72,392 | 79.3 | -997 | -1.4 | ||||
| Beaver County | White | 165,292 | 92.5 | 167,890 | 183.9 | -2,598 | -1.5 | |||
| Beaver County | Black | 10,983 | 6.1 | 10,811 | 11.8 | 172 | 1.6 | |||
| Beaver County | American Indian or Alaska Native | 189 | 0.1 | 190 | 0.2 | -1 | -0.5 | |||
| Beaver County | Asian | 581 | 0.3 | 458 | 0.5 | 123 | 26.9 | |||
| Beaver County | Native Hawaiian or Pacific Islander | 17 | 0.0 | 24 | 0.0 | -7 | -29.2 | |||
| Beaver County | Two or More Races | 1,539 | 0.9 | 2,039 | 2.2 | -500 | -24.5 | |||
| Beaver County Total | 178,601 | 100.0 | 181,412 | 198.7 | -2,811 | -1.5 | ||||
| Bedford County | White | 49,567 | 98.7 | 49,253 | 54.0 | 314 | 0.6 | |||
| Bedford County | Black | 205 | 0.4 | 178 | 0.2 | 27 | 15.2 | |||
| Bedford County | American Indian or Alaska Native | 47 | 0.1 | 54 | 0.1 | -7 | -13.0 | |||
| Bedford County | Asian | 160 | 0.3 | 143 | 0.2 | 17 | 11.9 | |||
| Bedford County | Native Hawaiian or Pacific Islander | 1 | 0.0 | 7 | 0.0 | -6 | -85.7 | |||
| Bedford County | Two or More Races | 250 | 0.5 | 349 | 0.4 | -99 | -28.4 | |||
| Bedford County Total | 50,230 | 100.0 | 49,984 | 54.8 | 246 | 0.5 | ||||
| Berks County | White | 363,076 | 92.7 | 329,460 | 360.9 | 33,616 | 10.2 | |||
| Berks County | Black | 18,041 | 4.6 | 13,778 | 15.1 | 4,263 | 30.9 | |||
| Berks County | American Indian or Alaska Native | 924 | 0.2 | 611 | 0.7 | 313 | 51.2 | |||
| Berks County | Asian | 4,604 | 1.2 | 3,785 | 4.1 | 819 | 21.6 | |||
| Berks County | Native Hawaiian or Pacific Islander | 487 | 0.1 | 77 | 0.1 | 410 | 532.5 | |||
| Berks County | Two or More Races | 4,508 | 1.2 | 25,927 | 28.4 | -21,419 | -82.6 | |||
| Berks County Total | 391,640 | 100.0 | 373,638 | 409.3 | 18,002 | 4.8 | ||||
| Blair County | White | 124,321 | 97.5 | 126,059 | 138.1 | -1,738 | -1.4 | |||
| Blair County | Black | 1,659 | 1.3 | 1,535 | 1.7 | 124 | 8.1 | |||
| Blair County | American Indian or Alaska Native | 120 | 0.1 | 109 | 0.1 | 11 | 10.1 | |||
| Blair County | Asian | 596 | 0.5 | 463 | 0.5 | 133 | 28.7 | |||
| Blair County | Native Hawaiian or Pacific Islander | 10 | 0.0 | 19 | 0.0 | -9 | -47.4 | |||
| Blair County | Two or More Races | 762 | 0.6 | 959 | 1.1 | -197 | -20.5 | |||
| Blair County Total | 127,468 | 100.0 | 129,144 | 141.5 | -1,676 | -1.3 | ||||
| Bradford County | White | 61,392 | 98.1 | 61,471 | 67.3 | -79 | -0.1 | |||
| Bradford County | Black | 309 | 0.5 | 251 | 0.3 | 58 | 23.1 | |||
| Bradford County | American Indian or Alaska Native | 210 | 0.3 | 193 | 0.2 | 17 | 8.8 | |||
| Bradford County | Asian | 282 | 0.5 | 285 | 0.3 | -3 | -1.1 | |||
| Bradford County | Native Hawaiian or Pacific Islander | 0 | 0.0 | 4 | 0.0 | -4 | -100.0 | |||
| Bradford County | Two or More Races | 376 | 0.6 | 557 | 0.6 | -181 | -32.5 | |||
| Bradford County Total | 62,569 | 100.0 | 62,761 | 68.7 | -192 | -0.3 | ||||
| Bucks County | White | 571,354 | 92.5 | 552,588 | 605.3 | 18,766 | 3.4 | |||
| Bucks County | Black | 21,436 | 3.5 | 19,495 | 21.4 | 1,941 | 10.0 | |||
| Bucks County | American Indian or Alaska Native | 981 | 0.2 | 765 | 0.8 | 216 | 28.2 | |||
| Bucks County | Asian | 18,068 | 2.9 | 13,627 | 14.9 | 4,441 | 32.6 | |||
| Bucks County | Native Hawaiian or Pacific Islander | 204 | 0.0 | 164 | 0.2 | 40 | 24.4 | |||
| Bucks County | Two or More Races | 5,515 | 0.9 | 10,996 | 12.0 | -5,481 | -49.8 | |||
| Bucks County Total | 617,558 | 100.0 | 597,635 | 654.6 | 19,923 | 3.3 | ||||
| Butler County | White | 176,656 | 97.8 | 170,302 | 186.5 | 6,354 | 3.7 | |||
| Butler County | Black | 1,624 | 0.9 | 1,367 | 1.5 | 257 | 18.8 | |||
| Butler County | American Indian or Alaska Native | 179 | 0.1 | 149 | 0.2 | 30 | 20.1 | |||
| Butler County | Asian | 1,339 | 0.7 | 978 | 1.1 | 361 | 36.9 | |||
| Butler County | Native Hawaiian or Pacific Islander | 52 | 0.0 | 54 | 0.1 | -2 | -3.7 | |||
| Butler County | Two or More Races | 813 | 0.5 | 1,233 | 1.4 | -420 | -34.1 | |||
| Butler County Total | 180,663 | 100.0 | 174,083 | 190.7 | 6,580 | 3.8 | ||||
| Cambria County | White | 142,263 | 95.8 | 146,183 | 160.1 | -3,920 | -2.7 | |||
| Cambria County | Black | 4,668 | 83.6 | 4,322 | 4.7 | 346 | 8.0 | |||
| Cambria County | American Indian or Alaska Native | 131 | 422.6 | 132 | 0.1 | -1 | -0.8 | |||
| Cambria County | Asian | 643 | 5845.5 | 573 | 0.6 | 70 | 12.2 | |||
| Cambria County | Native Hawaiian or Pacific Islander | 13 | 185.7 | 37 | 0.0 | -24 | -64.9 | |||
| Cambria County | Two or More Races | 778 | 8644.4 | 1,351 | 1.5 | -573 | -42.4 | |||
| Cambria County Total | 148,496 | 100.0 | 152,598 | 167.2 | -4,102 | -2.7 | ||||
| Cameron County | White | 5,587 | 98.8 | 5,904 | 6.5 | -317 | -5.4 | |||
| Cameron County | Black | 31 | 0.5 | 21 | 0.0 | 10 | 47.6 | |||
| Cameron County | American Indian or Alaska Native | 11 | 0.2 | 8 | 0.0 | 3 | 37.5 | |||
| Cameron County | Asian | 7 | 0.1 | 7 | 0.0 | 0 | 0.0 | |||
| Cameron County | Native Hawaiian or Pacific Islander | 9 | 0.2 | 3 | 0.0 | 6 | 200.0 | |||
| Cameron County | Two or More Races | 7 | 0.1 | 31 | 0.0 | -24 | -77.4 | |||
| Cameron County Total | 5,652 | 100.0 | 5,974 | 6.5 | -322 | -5.4 | ||||
| Carbon County | White | 59,949 | 98.0 | 57,520 | 63.0 | 2,429 | 4.2 | |||
| Carbon County | Black | 611 | 1.0 | 353 | 0.4 | 258 | 73.1 | |||
| Carbon County | American Indian or Alaska Native | 84 | 0.1 | 96 | 0.1 | -12 | -12.5 | |||
| Carbon County | Asian | 235 | 0.4 | 183 | 0.2 | 52 | 28.4 | |||
| Carbon County | Native Hawaiian or Pacific Islander | 16 | 0.0 | 20 | 0.0 | -4 | -20.0 | |||
| Carbon County | Two or More Races | 299 | 0.5 | 630 | 0.7 | -331 | -52.5 | |||
| Carbon County Total | 61,194 | 100.0 | 58,802 | 64.4 | 2,392 | 4.1 | ||||
| Centre County | White | 128,732 | 91.6 | 124,134 | 136.0 | 4,598 | 3.7 | |||
| Centre County | Black | 4,016 | 2.9 | 3,544 | 3.9 | 472 | 13.3 | |||
| Centre County | American Indian or Alaska Native | 218 | 0.2 | 184 | 0.2 | 34 | 18.5 | |||
| Centre County | Asian | 6,334 | 4.5 | 5,373 | 5.9 | 961 | 17.9 | |||
| Centre County | Native Hawaiian or Pacific Islander | 77 | 0.1 | 94 | 0.1 | -17 | -18.1 | |||
| Centre County | Two or More Races | 1,099 | 0.8 | 2,429 | 2.7 | -1,330 | -54.8 | |||
| Centre County Total | 140,476 | 100.0 | 135,758 | 148.7 | 4,718 | 3.5 | ||||
| Chester County | White | 419,000 | 90.0 | 386,745 | 423.6 | 32,255 | 8.3 | |||
| Chester County | Black | 28,803 | 6.2 | 27,040 | 29.6 | 1,763 | 6.5 | |||
| Chester County | American Indian or Alaska Native | 764 | 0.2 | 645 | 0.7 | 119 | 18.4 | |||
| Chester County | Asian | 12,813 | 2.8 | 8,468 | 9.3 | 4,345 | 51.3 | |||
| Chester County | Native Hawaiian or Pacific Islander | 212 | 0.0 | 140 | 0.2 | 72 | 51.4 | |||
| Chester County | Two or More Races | 4,203 | 0.9 | 10,463 | 11.5 | -6,260 | -59.8 | |||
| Chester County Total | 465,795 | 100.0 | 433,501 | 474.9 | 32,294 | 7.4 | ||||
| Clarion County | White | 40,427 | 98.3 | 40,998 | 44.9 | -571 | -1.4 | |||
| Clarion County | Black | 364 | 0.9 | 329 | 0.4 | 35 | 10.6 | |||
| Clarion County | American Indian or Alaska Native | 35 | 0.1 | 45 | 0.0 | -10 | -22.2 | |||
| Clarion County | Asian | 151 | 0.4 | 142 | 0.2 | 9 | 6.3 | |||
| Clarion County | Native Hawaiian or Pacific Islander | 0 | 0.0 | 2 | 0.0 | -2 | -100.0 | |||
| Clarion County | Two or More Races | 146 | 0.4 | 249 | 0.3 | -103 | -41.4 | |||
| Clarion County Total | 41,123 | 100.0 | 41,765 | 45.7 | -642 | -1.5 | ||||
| Clearfield County | White | 80,673 | 97.3 | 81,218 | 89.0 | -545 | -0.7 | |||
| Clearfield County | Black | 1,617 | 2.0 | 1,239 | 1.4 | 378 | 30.5 | |||
| Clearfield County | American Indian or Alaska Native | 102 | 0.1 | 97 | 0.1 | 5 | 5.2 | |||
| Clearfield County | Asian | 266 | 0.3 | 220 | 0.2 | 46 | 20.9 | |||
| Clearfield County | Native Hawaiian or Pacific Islander | 4 | 0.0 | 10 | 0.0 | -6 | -60.0 | |||
| Clearfield County | Two or More Races | 251 | 0.3 | 598 | 0.7 | -347 | -58.0 | |||
| Clearfield County Total | 82,913 | 100.0 | 83,382 | 91.3 | -469 | -0.6 | ||||
| Clinton County | White | 36,793 | 98.2 | 37,264 | 40.8 | -471 | -1.3 | |||
| Clinton County | Black | 306 | 0.8 | 197 | 0.2 | 109 | 55.3 | |||
| Clinton County | American Indian or Alaska Native | 37 | 0.1 | 42 | 0.0 | -5 | -11.9 | |||
| Clinton County | Asian | 195 | 0.5 | 151 | 0.2 | 44 | 29.1 | |||
| Clinton County | Native Hawaiian or Pacific Islander | 6 | 0.0 | 9 | 0.0 | -3 | -33.3 | |||
| Clinton County | Two or More Races | 149 | 0.4 | 251 | 0.3 | -102 | -40.6 | |||
| Clinton County Total | 37,486 | 100.0 | 37,914 | 41.5 | -428 | -1.1 | ||||
| Columbia County | White | 63,620 | 97.9 | 62,602 | 68.6 | 1,018 | 1.6 | |||
| Columbia County | Black | 615 | 0.9 | 516 | 0.6 | 99 | 19.2 | |||
| Columbia County | American Indian or Alaska Native | 102 | 0.2 | 94 | 0.1 | 8 | 8.5 | |||
| Columbia County | Asian | 400 | 0.6 | 334 | 0.4 | 66 | 19.8 | |||
| Columbia County | Native Hawaiian or Pacific Islander | 18 | 0.0 | 21 | 0.0 | -3 | -14.3 | |||
| Columbia County | Two or More Races | 260 | 0.4 | 584 | 0.6 | -324 | -55.5 | |||
| Columbia County Total | 65,015 | 100.0 | 64,151 | 70.3 | 864 | 1.3 | ||||
| Crawford County | White | 87,291 | 97.1 | 87,653 | 96.0 | -362 | -0.4 | |||
| Crawford County | Black | 1,547 | 1.7 | 1,437 | 1.6 | 110 | 7.7 | |||
| Crawford County | American Indian or Alaska Native | 201 | 0.2 | 184 | 0.2 | 17 | 9.2 | |||
| Crawford County | Asian | 278 | 0.3 | 254 | 0.3 | 24 | 9.4 | |||
| Crawford County | Native Hawaiian or Pacific Islander | 1 | 0.0 | 23 | 0.0 | -22 | -95.7 | |||
| Crawford County | Two or More Races | 572 | 0.6 | 815 | 0.9 | -243 | -29.8 | |||
| Crawford County Total | 89,890 | 100.0 | 90,366 | 99.0 | -476 | -0.5 | ||||
| Cumberland County | White | 208,407 | 94.1 | 201,716 | 221.0 | 6,691 | 3.3 | |||
| Cumberland County | Black | 6,279 | 2.8 | 5,048 | 5.5 | 1,231 | 24.4 | |||
| Cumberland County | American Indian or Alaska Native | 301 | 0.1 | 272 | 0.3 | 29 | 10.7 | |||
| Cumberland County | Asian | 4,634 | 2.1 | 3578 | 3.9 | 1,056 | 29.5 | |||
| Cumberland County | Native Hawaiian or Pacific Islander | 96 | 0.0 | 77 | 0.1 | 19 | 24.7 | |||
| Cumberland County | Two or More Races | 1,680 | 0.8 | 2,983 | 3.3 | -1,303 | -43.7 | |||
| Cumberland County Total | 221,397 | 100.0 | 213,674 | 234.1 | 7,723 | 3.6 | ||||
| Dauphin County | White | 197,602 | 78.0 | 194,158 | 212.7 | 3,444 | 1.8 | |||
| Dauphin County | Black | 44,791 | 17.7 | 42,580 | 46.6 | 2,211 | 5.2 | |||
| Dauphin County | American Indian or Alaska Native | 550 | 0.2 | 415 | 0.5 | 135 | 32.5 | |||
| Dauphin County | Asian | 6,038 | 2.4 | 4931 | 5.4 | 1,107 | 22.4 | |||
| Dauphin County | Native Hawaiian or Pacific Islander | 120 | 0.0 | 82 | 0.1 | 38 | 46.3 | |||
| Dauphin County | Two or More Races | 4,181 | 1.7 | 9,632 | 10.6 | -5,451 | -56.6 | |||
| Dauphin County Total | 253,282 | 100.0 | 251,798 | 275.8 | 1,484 | 0.6 | ||||
| Delaware County | White | 430,728 | 77.6 | 442,449 | 484.7 | -11,721 | -2.6 | |||
| Delaware County | Black | 95,607 | 17.2 | 79,981 | 87.6 | 15,626 | 19.5 | |||
| Delaware County | American Indian or Alaska Native | 663 | 0.1 | 609 | 0.7 | 54 | 8.9 | |||
| Delaware County | Asian | 22,145 | 4.0 | 18103 | 19.8 | 4,042 | 22.3 | |||
| Delaware County | Native Hawaiian or Pacific Islander | 118 | 0.0 | 100 | 0.1 | 18 | 18.0 | |||
| Delaware County | Two or More Races | 5,779 | 1.0 | 9,622 | 10.5 | -3,843 | -39.9 | |||
| Delaware County Total | 555,040 | 100.0 | 550,864 | 603.4 | 4,176 | 0.8 | ||||
| Elk County | White | 33,756 | 99.1 | 34,746 | 38.1 | -990 | -2.8 | |||
| Elk County | Black | 67 | ||||||||