| PEOPLE | Middle Township | Muncy | United States |
| Population | 18,911 | 2,477 | 308,035,306 |
| Pop. Density | 269 | 2,935 | 87 |
| Pop. Change | 15.28% | -6.91% | 8.07% |
| Median Age | 44.6 | 39.2 | 37.3 |
| Households | 7,256 | 1,049 | 116,716,292 |
| Household Size | 2.49 | 2.36 | 2.58 |
| Male Population | 48.60% | 47.32% | 49.27% |
| Female Population | 51.40% | 52.68% | 50.96% |
| Married Population | 56.08% | 51.99% | 47.02% |
| Single Population | 43.92% | 48.01% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.03% | 6.54% | 6.56% |
| Age 5 to 9 | 5.57% | 6.62% | 6.61% |
| Age 10 to 14 | 6.13% | 6.50% | 6.71% |
| Age 15 to 17 | 4.20% | 3.67% | 4.21% |
| Age 18 to 20 | 2.32% | 2.46% | 2.95% |
| Age 21 to 24 | 5.37% | 5.17% | 7.01% |
| Age 25 to 34 | 10.29% | 12.88% | 13.33% |
| Age 35 to 44 | 11.61% | 13.69% | 13.33% |
| Age 45 to 49 | 16.38% | 13.97% | 14.61% |
| Age 50 to 54 | 16.38% | 13.97% | 14.61% |
| Age 55 to 59 | 14.07% | 12.60% | 11.84% |
| Age 60 to 64 | 14.07% | 12.60% | 11.84% |
| Age 65 to 74 | 10.15% | 7.79% | 7.05% |
| Age 75 to 84 | 6.22% | 6.06% | 4.24% |
| Age 85 and over | 2.64% | 2.06% | 1.78% |
| RACE | | | |
| White | 83.11% | 97.01% | 72.41% |
| Black | 10.41% | 0.20% | 12.61% |
| Asian | 1.79% | 1.05% | 4.75% |
| American Indian | 0.18% | 0.36% | 0.95% |
| Other | 4.51% | 1.37% | 9.28% |
| Hispanic | 1.11% | 1.14% | 16.35% |
| Non-Hispanic | 98.89% | 98.86% | 83.65% |
| FAMILY | | | |
| Married, w/children | 24.18% | 27.30% | 30.42% |
| Married, no children | 49.83% | 45.70% | 42.46% |
| Single, w/children | 12.13% | 16.14% | 14.39% |
| Single, no children | 13.85% | 10.86% | 12.73% |
| Divorced | 8.35% | 9.22% | 10.62% |
| Separated | 4.54% | 3.33% | 4.97% |
| Widowed | 7.74% | 8.20% | 6.14% |
| Now Married | 55.00% | 51.95% | 46.32% |
| Never Married | 24.37% | 27.31% | 31.95% |