| PEOPLE | Romulus | Wichita | United States |
| Population | 23,989 | 382,368 | 308,035,306 |
| Pop. Density | 674 | 2,400 | 87 |
| Pop. Change | 3.30% | 8.61% | 8.07% |
| Median Age | 36 | 33.9 | 37.3 |
| Households | 8,975 | 151,818 | 116,716,292 |
| Household Size | 2.65 | 2.47 | 2.58 |
| Male Population | 48.35% | 49.30% | 49.27% |
| Female Population | 51.65% | 50.70% | 50.96% |
| Married Population | 42.09% | 47.47% | 47.02% |
| Single Population | 57.91% | 52.53% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.78% | 8.04% | 6.56% |
| Age 5 to 9 | 7.38% | 7.42% | 6.61% |
| Age 10 to 14 | 7.59% | 6.99% | 6.71% |
| Age 15 to 17 | 5.10% | 4.13% | 4.21% |
| Age 18 to 20 | 3.14% | 2.68% | 2.95% |
| Age 21 to 24 | 5.97% | 7.50% | 7.01% |
| Age 25 to 34 | 12.48% | 14.67% | 13.33% |
| Age 35 to 44 | 14.88% | 12.29% | 13.33% |
| Age 45 to 49 | 15.04% | 13.82% | 14.61% |
| Age 50 to 54 | 15.04% | 13.82% | 14.61% |
| Age 55 to 59 | 11.88% | 10.99% | 11.84% |
| Age 60 to 64 | 11.88% | 10.99% | 11.84% |
| Age 65 to 74 | 6.27% | 5.79% | 7.05% |
| Age 75 to 84 | 2.61% | 3.90% | 4.24% |
| Age 85 and over | 0.88% | 1.77% | 1.78% |
| RACE | | | |
| White | 50.47% | 71.94% | 72.41% |
| Black | 43.05% | 11.46% | 12.61% |
| Asian | 1.08% | 4.83% | 4.75% |
| American Indian | 0.52% | 1.19% | 0.95% |
| Other | 4.89% | 10.58% | 9.28% |
| Hispanic | 0.36% | 1.16% | 16.35% |
| Non-Hispanic | 99.64% | 98.84% | 83.65% |
| FAMILY | | | |
| Married, w/children | 25.20% | 30.47% | 30.42% |
| Married, no children | 34.36% | 40.09% | 42.46% |
| Single, w/children | 22.72% | 17.85% | 14.39% |
| Single, no children | 17.72% | 11.59% | 12.73% |
| Divorced | 14.43% | 13.85% | 10.62% |
| Separated | 4.54% | 4.04% | 4.97% |
| Widowed | 5.80% | 5.84% | 6.14% |
| Now Married | 42.03% | 46.90% | 46.32% |
| Never Married | 33.20% | 29.38% | 31.95% |
