| PEOPLE | Sinking Spring | Needham | United States |
| Population | 4,008 | 28,886 | 308,035,306 |
| Pop. Density | 3,189 | 2,351 | 87 |
| Pop. Change | 61.28% | 0.46% | 8.07% |
| Median Age | 36.9 | 42.9 | 37.3 |
| Households | 1,664 | 10,341 | 116,716,292 |
| Household Size | 2.4 | 2.72 | 2.58 |
| Male Population | 47.98% | 48.17% | 49.27% |
| Female Population | 52.02% | 51.83% | 50.96% |
| Married Population | 50.24% | 61.47% | 47.02% |
| Single Population | 49.76% | 38.53% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.86% | 6.47% | 6.56% |
| Age 5 to 9 | 6.66% | 8.61% | 6.61% |
| Age 10 to 14 | 6.11% | 8.54% | 6.71% |
| Age 15 to 17 | 4.72% | 4.56% | 4.21% |
| Age 18 to 20 | 2.10% | 1.88% | 2.95% |
| Age 21 to 24 | 5.59% | 3.40% | 7.01% |
| Age 25 to 34 | 15.14% | 5.86% | 13.33% |
| Age 35 to 44 | 15.27% | 14.01% | 13.33% |
| Age 45 to 49 | 15.07% | 17.10% | 14.61% |
| Age 50 to 54 | 15.07% | 17.10% | 14.61% |
| Age 55 to 59 | 9.43% | 13.29% | 11.84% |
| Age 60 to 64 | 9.43% | 13.29% | 11.84% |
| Age 65 to 74 | 6.29% | 7.11% | 7.05% |
| Age 75 to 84 | 5.09% | 5.56% | 4.24% |
| Age 85 and over | 1.67% | 3.60% | 1.78% |
| RACE | | | |
| White | 84.91% | 90.79% | 72.41% |
| Black | 6.41% | 1.00% | 12.61% |
| Asian | 2.45% | 6.09% | 4.75% |
| American Indian | 0.10% | 0.04% | 0.95% |
| Other | 6.14% | 2.08% | 9.28% |
| Hispanic | 4.32% | 0.24% | 16.35% |
| Non-Hispanic | 95.68% | 99.76% | 83.65% |
| FAMILY | | | |
| Married, w/children | 31.45% | 46.45% | 30.42% |
| Married, no children | 40.49% | 41.05% | 42.46% |
| Single, w/children | 17.04% | 6.13% | 14.39% |
| Single, no children | 11.02% | 6.37% | 12.73% |
| Divorced | 10.35% | 5.04% | 10.62% |
| Separated | 2.17% | 2.20% | 4.97% |
| Widowed | 8.85% | 7.11% | 6.14% |
| Now Married | 49.36% | 60.57% | 46.32% |
| Never Married | 29.27% | 25.08% | 31.95% |
