| PEOPLE | Glenville | East Quogue | United States |
| Population | 29,480 | 4,757 | 308,035,306 |
| Pop. Density | 599 | 536 | 87 |
| Pop. Change | 5.06% | 13.03% | 8.07% |
| Median Age | 44.1 | 42.8 | 37.3 |
| Households | 12,133 | 1,832 | 116,716,292 |
| Household Size | 2.39 | 2.59 | 2.58 |
| Male Population | 48.45% | 49.09% | 49.27% |
| Female Population | 51.55% | 50.91% | 50.96% |
| Married Population | 54.71% | 51.53% | 47.02% |
| Single Population | 45.29% | 48.47% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.03% | 5.76% | 6.56% |
| Age 5 to 9 | 5.96% | 6.98% | 6.61% |
| Age 10 to 14 | 6.55% | 7.34% | 6.71% |
| Age 15 to 17 | 4.27% | 4.31% | 4.21% |
| Age 18 to 20 | 2.08% | 2.17% | 2.95% |
| Age 21 to 24 | 4.32% | 4.33% | 7.01% |
| Age 25 to 34 | 10.01% | 8.45% | 13.33% |
| Age 35 to 44 | 12.96% | 14.34% | 13.33% |
| Age 45 to 49 | 16.39% | 17.07% | 14.61% |
| Age 50 to 54 | 16.39% | 17.07% | 14.61% |
| Age 55 to 59 | 13.98% | 14.32% | 11.84% |
| Age 60 to 64 | 13.98% | 14.32% | 11.84% |
| Age 65 to 74 | 8.38% | 8.18% | 7.05% |
| Age 75 to 84 | 6.23% | 4.77% | 4.24% |
| Age 85 and over | 3.82% | 2.00% | 1.78% |
| RACE | | | |
| White | 95.86% | 92.96% | 72.41% |
| Black | 1.02% | 1.66% | 12.61% |
| Asian | 1.42% | 1.28% | 4.75% |
| American Indian | 0.08% | 0.21% | 0.95% |
| Other | 1.62% | 3.89% | 9.28% |
| Hispanic | 0.69% | 1.52% | 16.35% |
| Non-Hispanic | 99.31% | 98.48% | 83.65% |
| FAMILY | | | |
| Married, w/children | 31.73% | 35.75% | 30.42% |
| Married, no children | 49.28% | 43.87% | 42.46% |
| Single, w/children | 10.17% | 10.43% | 14.39% |
| Single, no children | 8.82% | 9.95% | 12.73% |
| Divorced | 7.30% | 9.42% | 10.62% |
| Separated | 4.31% | 4.06% | 4.97% |
| Widowed | 8.66% | 6.83% | 6.14% |
| Now Married | 54.80% | 52.23% | 46.32% |
| Never Married | 24.93% | 27.46% | 31.95% |
