| PEOPLE | Mendon | Woods Hole | United States |
| Population | 9,152 | 781 | 308,035,306 |
| Pop. Density | 232 | 366 | 87 |
| Pop. Change | 9.34% | -13.93% | 8.07% |
| Median Age | 43.6 | 49.8 | 37.3 |
| Households | 3,457 | 380 | 116,716,292 |
| Household Size | 2.64 | 2 | 2.58 |
| Male Population | 49.24% | 48.40% | 49.27% |
| Female Population | 50.76% | 51.60% | 50.96% |
| Married Population | 62.89% | 49.90% | 47.02% |
| Single Population | 37.11% | 50.10% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 4.72% | 3.71% | 6.56% |
| Age 5 to 9 | 7.64% | 3.84% | 6.61% |
| Age 10 to 14 | 9.22% | 3.59% | 6.71% |
| Age 15 to 17 | 5.92% | 2.18% | 4.21% |
| Age 18 to 20 | 2.21% | 1.66% | 2.95% |
| Age 21 to 24 | 3.37% | 4.87% | 7.01% |
| Age 25 to 34 | 5.63% | 14.72% | 13.33% |
| Age 35 to 44 | 13.78% | 9.86% | 13.33% |
| Age 45 to 49 | 20.57% | 14.21% | 14.61% |
| Age 50 to 54 | 20.57% | 14.21% | 14.61% |
| Age 55 to 59 | 14.27% | 13.83% | 11.84% |
| Age 60 to 64 | 14.27% | 13.83% | 11.84% |
| Age 65 to 74 | 7.63% | 12.68% | 7.05% |
| Age 75 to 84 | 3.62% | 9.73% | 4.24% |
| Age 85 and over | 1.43% | 5.12% | 1.78% |
| RACE | | | |
| White | 96.49% | 91.42% | 72.41% |
| Black | 0.51% | 1.66% | 12.61% |
| Asian | 1.45% | 4.23% | 4.75% |
| American Indian | 0.15% | 0.00% | 0.95% |
| Other | 1.39% | 2.69% | 9.28% |
| Hispanic | 2.65% | 0.96% | 16.35% |
| Non-Hispanic | 97.35% | 99.04% | 83.65% |
| FAMILY | | | |
| Married, w/children | 40.93% | 21.51% | 30.42% |
| Married, no children | 45.64% | 60.75% | 42.46% |
| Single, w/children | 8.15% | 9.14% | 14.39% |
| Single, no children | 5.29% | 8.60% | 12.73% |
| Divorced | 8.01% | 5.25% | 10.62% |
| Separated | 2.37% | 4.35% | 4.97% |
| Widowed | 4.23% | 9.00% | 6.14% |
| Now Married | 61.82% | 50.07% | 46.32% |
| Never Married | 23.57% | 31.33% | 31.95% |
