| 2000 Census: Summary of Race and Hispanic or Latino Origin | |||||||||||
| Race | |||||||||||
| One Race | |||||||||||
| Geographic Area | Total Population | Total Population Over 18 | Total One Race | White | Black or African American | American Indian and Alaska Native | Asian | Native Hawaiian and Other Pacific Islander | Some other race | Two or more races | Hispanic or Latino (origin any race) |
| Pennsylvania | 12 281 054 | 9 358 833 | 12 138 830 | 10 484 203 | 1 224 612 | 18 348 | 219 813 | 3 417 | 188 437 | 142 224 | 394 088 |
| Adams County | 91 292 | 68 528 | 90 405 | 87 088 | 1 105 | 184 | 448 | 21 | 1 559 | 887 | 3 323 |
| Abbottstown borough | 905 | 638 | 901 | 862 | 2 | 1 | 0 | 1 | 35 | 4 | 50 |
| Arendtsville borough | 848 | 598 | 840 | 753 | 11 | 1 | 2 | 0 | 73 | 8 | 136 |
| Bendersville borough | 576 | 416 | 571 | 522 | 13 | 1 | 1 | 0 | 34 | 5 | 73 |
| Berwick township | 1 818 | 1 400 | 1 816 | 1 789 | 5 | 0 | 8 | 1 | 13 | 2 | 39 |
| Biglerville borough | 1 101 | 829 | 1 084 | 1 030 | 9 | 0 | 2 | 0 | 43 | 17 | 128 |
| Bonneauville borough | 1 378 | 974 | 1 363 | 1 319 | 18 | 0 | 5 | 0 | 21 | 15 | 43 |
| Butler township | 2 678 | 2 014 | 2 660 | 2 560 | 16 | 10 | 3 | 0 | 71 | 18 | 136 |
| Carroll Valley borough | 3 291 | 2 315 | 3 241 | 3 186 | 20 | 14 | 13 | 0 | 8 | 50 | 26 |
| Conewago township | 5 709 | 4 240 | 5 675 | 5 590 | 30 | 2 | 9 | 0 | 44 | 34 | 90 |
| Cumberland township | 5 718 | 4 539 | 5 672 | 5 366 | 145 | 17 | 83 | 1 | 60 | 46 | 123 |
| East Berlin borough | 1 365 | 1 004 | 1 355 | 1 330 | 7 | 2 | 4 | 0 | 12 | 10 | 39 |
| Fairfield borough | 486 | 385 | 483 | 478 | 0 | 0 | 3 | 0 | 2 | 3 | 3 |
| Franklin township | 4 590 | 3 434 | 4 546 | 4 298 | 80 | 16 | 4 | 0 | 148 | 44 | 264 |
| Freedom township | 844 | 657 | 836 | 821 | 6 | 0 | 5 | 0 | 4 | 8 | 15 |
| Germany township | 2 269 | 1 627 | 2 259 | 2 242 | 4 | 2 | 8 | 1 | 2 | 10 | 12 |
| Gettysburg borough | 7 490 | 6 273 | 7 312 | 6 401 | 434 | 28 | 96 | 3 | 350 | 178 | 601 |
| Hamilton township | 2 044 | 1 511 | 2 031 | 2 005 | 4 | 0 | 6 | 0 | 16 | 13 | 35 |
| Hamiltonban township | 2 216 | 1 693 | 2 196 | 2 149 | 5 | 6 | 8 | 2 | 26 | 20 | 29 |
| Highland township | 825 | 634 | 815 | 803 | 1 | 0 | 5 | 1 | 5 | 10 | 12 |
| Huntington township | 2 233 | 1 673 | 2 205 | 2 147 | 8 | 1 | 15 | 0 | 34 | 28 | 77 |
| Latimore township | 2 528 | 1 869 | 2 507 | 2 472 | 3 | 1 | 9 | 1 | 21 | 21 | 47 |
| Liberty township | 1 063 | 797 | 1 054 | 1 046 | 2 | 3 | 1 | 0 | 2 | 9 | 2 |
| Littlestown borough | 3 947 | 2 855 | 3 902 | 3 839 | 22 | 4 | 17 | 0 | 20 | 45 | 50 |
| McSherrystown borough | 2 691 | 2 090 | 2 668 | 2 634 | 14 | 6 | 5 | 1 | 8 | 23 | 44 |
| Menallen township | 2 974 | 2 194 | 2 934 | 2 777 | 27 | 6 | 1 | 1 | 122 | 40 | 273 |
| Mount Joy township | 3 232 | 2 354 | 3 210 | 3 115 | 47 | 11 | 15 | 0 | 22 | 22 | 64 |
| Mount Pleasant township | 4 420 | 3 234 | 4 408 | 4 351 | 19 | 6 | 17 | 0 | 15 | 12 | 75 |
| New Oxford borough | 1 696 | 1 245 | 1 676 | 1 568 | 23 | 4 | 3 | 3 | 75 | 20 | 152 |
| Oxford township | 4 876 | 3 696 | 4 836 | 4 629 | 23 | 6 | 23 | 4 | 151 | 40 | 239 |
| Reading township | 5 106 | 3 592 | 5 062 | 5 017 | 9 | 12 | 9 | 1 | 14 | 44 | 61 |
| Straban township | 4 539 | 3 530 | 4 498 | 4 351 | 65 | 8 | 33 | 0 | 41 | 41 | 104 |
| Tyrone township | 2 273 | 1 634 | 2 245 | 2 155 | 29 | 9 | 8 | 0 | 44 | 28 | 115 |
| Union township | 2 989 | 2 176 | 2 972 | 2 939 | 2 | 7 | 20 | 0 | 4 | 17 | 25 |
| York Springs borough | 574 | 408 | 572 | 544 | 2 | 0 | 7 | 0 | 19 | 2 | 141 |
| Source: US Census Bureau | Prepared by the Pennsylvania State Data Center | ||||||||||