| PEOPLE | Richmond | Iowa City | United States |
| Population | 204,214 | 67,862 | 308,035,306 |
| Pop. Density | 3,415 | 2,713 | 87 |
| Pop. Change | 4.74% | 8.94% | 8.07% |
| Median Age | 32.3 | 25.8 | 37.3 |
| Households | 87,151 | 27,657 | 116,716,292 |
| Household Size | 2.2 | 2.23 | 2.58 |
| Male Population | 47.66% | 49.74% | 49.27% |
| Female Population | 52.34% | 50.26% | 50.96% |
| Married Population | 25.02% | 32.39% | 47.02% |
| Single Population | 74.98% | 67.61% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.27% | 4.72% | 6.56% |
| Age 5 to 9 | 5.03% | 4.12% | 6.61% |
| Age 10 to 14 | 4.49% | 3.78% | 6.71% |
| Age 15 to 17 | 2.83% | 2.27% | 4.21% |
| Age 18 to 20 | 4.90% | 8.84% | 2.95% |
| Age 21 to 24 | 13.17% | 24.62% | 7.01% |
| Age 25 to 34 | 17.25% | 16.48% | 13.33% |
| Age 35 to 44 | 11.53% | 9.26% | 13.33% |
| Age 45 to 49 | 12.61% | 9.08% | 14.61% |
| Age 50 to 54 | 12.61% | 9.08% | 14.61% |
| Age 55 to 59 | 10.85% | 8.66% | 11.84% |
| Age 60 to 64 | 10.85% | 8.66% | 11.84% |
| Age 65 to 74 | 5.58% | 4.11% | 7.05% |
| Age 75 to 84 | 3.61% | 2.68% | 4.24% |
| Age 85 and over | 1.88% | 1.37% | 1.78% |
| RACE | | | |
| White | 40.78% | 82.53% | 72.41% |
| Black | 50.60% | 5.76% | 12.61% |
| Asian | 2.33% | 6.90% | 4.75% |
| American Indian | 0.35% | 0.21% | 0.95% |
| Other | 5.94% | 4.60% | 9.28% |
| Hispanic | 8.36% | 0.90% | 16.35% |
| Non-Hispanic | 91.64% | 99.10% | 83.65% |
| FAMILY | | | |
| Married, w/children | 17.53% | 31.69% | 30.42% |
| Married, no children | 33.11% | 44.78% | 42.46% |
| Single, w/children | 24.76% | 13.05% | 14.39% |
| Single, no children | 24.61% | 10.47% | 12.73% |
| Divorced | 12.93% | 8.07% | 10.62% |
| Separated | 6.86% | 1.84% | 4.97% |
| Widowed | 8.41% | 3.07% | 6.14% |
| Now Married | 25.02% | 32.91% | 46.32% |
| Never Married | 46.79% | 54.11% | 31.95% |
