| PEOPLE | Patchogue | Milford | United States |
| Population | 11,798 | 9,559 | 308,035,306 |
| Pop. Density | 5,231 | 1,011 | 87 |
| Pop. Change | -0.77% | 26.21% | 8.07% |
| Median Age | 37.3 | 38 | 37.3 |
| Households | 4,694 | 3,743 | 116,716,292 |
| Household Size | 2.5 | 2.53 | 2.58 |
| Male Population | 50.06% | 47.15% | 49.27% |
| Female Population | 49.94% | 52.85% | 50.96% |
| Married Population | 35.63% | 41.15% | 47.02% |
| Single Population | 64.37% | 58.85% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.42% | 7.77% | 6.56% |
| Age 5 to 9 | 5.72% | 6.74% | 6.61% |
| Age 10 to 14 | 5.10% | 6.00% | 6.71% |
| Age 15 to 17 | 3.55% | 3.87% | 4.21% |
| Age 18 to 20 | 2.14% | 2.29% | 2.95% |
| Age 21 to 24 | 6.21% | 6.23% | 7.01% |
| Age 25 to 34 | 16.98% | 13.81% | 13.33% |
| Age 35 to 44 | 16.46% | 11.18% | 13.33% |
| Age 45 to 49 | 16.53% | 12.04% | 14.61% |
| Age 50 to 54 | 16.53% | 12.04% | 14.61% |
| Age 55 to 59 | 11.18% | 12.68% | 11.84% |
| Age 60 to 64 | 11.18% | 12.68% | 11.84% |
| Age 65 to 74 | 5.26% | 8.79% | 7.05% |
| Age 75 to 84 | 2.92% | 5.36% | 4.24% |
| Age 85 and over | 1.53% | 3.23% | 1.78% |
| RACE | | | |
| White | 76.23% | 65.02% | 72.41% |
| Black | 5.78% | 22.26% | 12.61% |
| Asian | 1.57% | 1.15% | 4.75% |
| American Indian | 0.49% | 0.52% | 0.95% |
| Other | 15.93% | 11.05% | 9.28% |
| Hispanic | 4.72% | 1.54% | 16.35% |
| Non-Hispanic | 95.28% | 98.46% | 83.65% |
| FAMILY | | | |
| Married, w/children | 29.77% | 23.60% | 30.42% |
| Married, no children | 36.62% | 42.61% | 42.46% |
| Single, w/children | 15.71% | 21.10% | 14.39% |
| Single, no children | 17.90% | 12.69% | 12.73% |
| Divorced | 12.84% | 11.17% | 10.62% |
| Separated | 9.85% | 5.05% | 4.97% |
| Widowed | 5.43% | 10.69% | 6.14% |
| Now Married | 35.87% | 41.56% | 46.32% |
| Never Married | 36.01% | 31.52% | 31.95% |
