| PEOPLE | Riverside | Phoenix Lake | United States |
| Population | 303,871 | 4,269 | 308,035,306 |
| Pop. Density | 3,745 | 388 | 87 |
| Pop. Change | 20.94% | 11.80% | 8.07% |
| Median Age | 30 | 52.8 | 37.3 |
| Households | 91,932 | 1,764 | 116,716,292 |
| Household Size | 3.18 | 2.43 | 2.58 |
| Male Population | 49.40% | 49.12% | 49.27% |
| Female Population | 50.60% | 50.88% | 50.96% |
| Married Population | 38.46% | 43.95% | 47.02% |
| Single Population | 61.54% | 56.05% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.20% | 3.89% | 6.56% |
| Age 5 to 9 | 7.08% | 4.26% | 6.61% |
| Age 10 to 14 | 7.53% | 5.90% | 6.71% |
| Age 15 to 17 | 4.97% | 4.05% | 4.21% |
| Age 18 to 20 | 5.29% | 2.06% | 2.95% |
| Age 21 to 24 | 10.22% | 3.19% | 7.01% |
| Age 25 to 34 | 14.32% | 6.93% | 13.33% |
| Age 35 to 44 | 12.82% | 8.85% | 13.33% |
| Age 45 to 49 | 12.92% | 14.29% | 14.61% |
| Age 50 to 54 | 12.92% | 14.29% | 14.61% |
| Age 55 to 59 | 9.01% | 19.89% | 11.84% |
| Age 60 to 64 | 9.01% | 19.89% | 11.84% |
| Age 65 to 74 | 4.61% | 15.51% | 7.05% |
| Age 75 to 84 | 2.84% | 8.78% | 4.24% |
| Age 85 and over | 1.19% | 2.39% | 1.78% |
| RACE | | | |
| White | 56.49% | 93.49% | 72.41% |
| Black | 7.05% | 0.35% | 12.61% |
| Asian | 7.43% | 1.17% | 4.75% |
| American Indian | 1.14% | 0.94% | 0.95% |
| Other | 27.89% | 4.05% | 9.28% |
| Hispanic | 31.21% | 9.64% | 16.35% |
| Non-Hispanic | 68.79% | 90.36% | 83.65% |
| FAMILY | | | |
| Married, w/children | 35.46% | 22.77% | 30.42% |
| Married, no children | 33.73% | 63.31% | 42.46% |
| Single, w/children | 15.62% | 6.28% | 14.39% |
| Single, no children | 15.19% | 7.64% | 12.73% |
| Divorced | 9.85% | 14.39% | 10.62% |
| Separated | 6.37% | 6.03% | 4.97% |
| Widowed | 4.57% | 7.80% | 6.14% |
| Now Married | 38.91% | 44.58% | 46.32% |
| Never Married | 40.30% | 27.20% | 31.95% |
