| PEOPLE | Astoria | Ninilchik | United States |
| Population | 9,477 | 883 | 308,035,306 |
| Pop. Density | 1,540 | 4 | 87 |
| Pop. Change | -3.70% | 25.61% | 8.07% |
| Median Age | 42.2 | 51.5 | 37.3 |
| Households | 4,288 | 412 | 116,716,292 |
| Household Size | 2.15 | 2.16 | 2.58 |
| Male Population | 48.44% | 53.23% | 49.27% |
| Female Population | 51.56% | 46.77% | 50.96% |
| Married Population | 45.05% | 52.39% | 47.02% |
| Single Population | 54.95% | 47.61% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.76% | 3.28% | 6.56% |
| Age 5 to 9 | 5.76% | 4.08% | 6.61% |
| Age 10 to 14 | 5.39% | 6.23% | 6.71% |
| Age 15 to 17 | 3.40% | 3.85% | 4.21% |
| Age 18 to 20 | 2.24% | 1.93% | 2.95% |
| Age 21 to 24 | 6.30% | 3.17% | 7.01% |
| Age 25 to 34 | 13.03% | 6.00% | 13.33% |
| Age 35 to 44 | 11.18% | 9.51% | 13.33% |
| Age 45 to 49 | 14.15% | 20.50% | 14.61% |
| Age 50 to 54 | 14.15% | 20.50% | 14.61% |
| Age 55 to 59 | 15.69% | 23.33% | 11.84% |
| Age 60 to 64 | 15.69% | 23.33% | 11.84% |
| Age 65 to 74 | 8.65% | 12.57% | 7.05% |
| Age 75 to 84 | 5.67% | 4.19% | 4.24% |
| Age 85 and over | 2.78% | 1.36% | 1.78% |
| RACE | | | |
| White | 89.25% | 78.14% | 72.41% |
| Black | 0.60% | 0.23% | 12.61% |
| Asian | 1.75% | 0.34% | 4.75% |
| American Indian | 1.10% | 15.40% | 0.95% |
| Other | 7.30% | 5.89% | 9.28% |
| Hispanic | 95.49% | 15.22% | 16.35% |
| Non-Hispanic | 4.51% | 84.78% | 83.65% |
| FAMILY | | | |
| Married, w/children | 25.37% | 18.73% | 30.42% |
| Married, no children | 46.17% | 64.94% | 42.46% |
| Single, w/children | 16.31% | 10.36% | 14.39% |
| Single, no children | 12.14% | 5.98% | 12.73% |
| Divorced | 13.89% | 13.69% | 10.62% |
| Separated | 3.68% | 2.55% | 4.97% |
| Widowed | 9.12% | 3.76% | 6.14% |
| Now Married | 45.23% | 53.02% | 46.32% |
| Never Married | 28.08% | 26.98% | 31.95% |
