| PEOPLE | Brunswick | Aliso Viejo | United States |
| Population | 15,383 | 47,823 | 308,035,306 |
| Pop. Density | 901 | 6,400 | 87 |
| Pop. Change | -2.96% | 19.64% | 8.07% |
| Median Age | 32.8 | 35.1 | 37.3 |
| Households | 5,762 | 18,204 | 116,716,292 |
| Household Size | 2.52 | 2.57 | 2.58 |
| Male Population | 47.24% | 48.13% | 49.27% |
| Female Population | 52.76% | 51.87% | 50.96% |
| Married Population | 29.18% | 55.17% | 47.02% |
| Single Population | 70.82% | 44.83% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 9.09% | 7.71% | 6.56% |
| Age 5 to 9 | 7.42% | 7.34% | 6.61% |
| Age 10 to 14 | 7.04% | 6.90% | 6.71% |
| Age 15 to 17 | 4.08% | 3.96% | 4.21% |
| Age 18 to 20 | 2.89% | 2.33% | 2.95% |
| Age 21 to 24 | 8.47% | 5.49% | 7.01% |
| Age 25 to 34 | 13.79% | 16.05% | 13.33% |
| Age 35 to 44 | 11.21% | 19.79% | 13.33% |
| Age 45 to 49 | 13.15% | 16.84% | 14.61% |
| Age 50 to 54 | 13.15% | 16.84% | 14.61% |
| Age 55 to 59 | 10.00% | 8.26% | 11.84% |
| Age 60 to 64 | 10.00% | 8.26% | 11.84% |
| Age 65 to 74 | 6.37% | 3.26% | 7.05% |
| Age 75 to 84 | 4.42% | 1.41% | 4.24% |
| Age 85 and over | 2.06% | 0.66% | 1.78% |
| RACE | | | |
| White | 31.35% | 72.01% | 72.41% |
| Black | 59.23% | 2.02% | 12.61% |
| Asian | 0.57% | 14.63% | 4.75% |
| American Indian | 0.34% | 0.32% | 0.95% |
| Other | 8.51% | 11.02% | 9.28% |
| Hispanic | 3.64% | 9.45% | 16.35% |
| Non-Hispanic | 96.36% | 90.55% | 83.65% |
| FAMILY | | | |
| Married, w/children | 16.18% | 43.84% | 30.42% |
| Married, no children | 26.80% | 33.40% | 42.46% |
| Single, w/children | 32.68% | 12.61% | 14.39% |
| Single, no children | 24.33% | 10.14% | 12.73% |
| Divorced | 14.81% | 11.55% | 10.62% |
| Separated | 7.38% | 2.71% | 4.97% |
| Widowed | 9.09% | 2.25% | 6.14% |
| Now Married | 29.56% | 54.67% | 46.32% |
| Never Married | 39.15% | 28.82% | 31.95% |
