| Population Change 1990-2000 | ||||
| County or Municipality | 2000 Population | 1990 Population | Population Change | Percent Change |
| Pennsylvania | 12 281 054 | 11 881 643 | 399 411 | 3.4 |
| Pike County | 46 302 | 27 966 | 18 336 | 65.6 |
| Blooming Grove township | 3 621 | 2 022 | 1 599 | 79.1 |
| Delaware township | 6 319 | 3 527 | 2 792 | 79.2 |
| Dingman township | 8 788 | 4 591 | 4 197 | 91.4 |
| Greene township | 3 149 | 2 097 | 1 052 | 50.2 |
| Lackawaxen township | 4 154 | 2 832 | 1 322 | 46.7 |
| Lehman township | 7 515 | 3 055 | 4 460 | 146.0 |
| Matamoras borough | 2 312 | 1 934 | 378 | 19.5 |
| Milford borough | 1 104 | 1 064 | 40 | 3.8 |
| Milford township | 1 292 | 1 013 | 279 | 27.5 |
| Palmyra township | 3 145 | 1 976 | 1 169 | 59.2 |
| Porter township | 385 | 163 | 222 | 136.2 |
| Shohola township | 2 088 | 1 586 | 502 | 31.7 |
| Westfall township | 2 430 | 2 106 | 324 | 15.4 |
| Source: U.S. Census Bureau | Prepared by: Pennsylvania State Data Center | |||