| PEOPLE | Blue Ash | Des Plaines | United States |
| Population | 12,114 | 58,364 | 308,035,306 |
| Pop. Density | 1,598 | 4,086 | 87 |
| Pop. Change | -3.64% | 2.11% | 8.07% |
| Median Age | 41.7 | 42.2 | 37.3 |
| Households | 5,015 | 22,700 | 116,716,292 |
| Household Size | 2.37 | 2.55 | 2.58 |
| Male Population | 48.98% | 48.70% | 49.27% |
| Female Population | 51.02% | 51.30% | 50.96% |
| Married Population | 51.44% | 48.56% | 47.02% |
| Single Population | 48.56% | 51.44% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.38% | 5.40% | 6.56% |
| Age 5 to 9 | 6.04% | 5.27% | 6.61% |
| Age 10 to 14 | 6.86% | 5.51% | 6.71% |
| Age 15 to 17 | 4.42% | 4.05% | 4.21% |
| Age 18 to 20 | 1.92% | 2.17% | 2.95% |
| Age 21 to 24 | 4.66% | 5.51% | 7.01% |
| Age 25 to 34 | 12.88% | 12.96% | 13.33% |
| Age 35 to 44 | 11.93% | 12.87% | 13.33% |
| Age 45 to 49 | 15.77% | 15.76% | 14.61% |
| Age 50 to 54 | 15.77% | 15.76% | 14.61% |
| Age 55 to 59 | 14.73% | 13.38% | 11.84% |
| Age 60 to 64 | 14.73% | 13.38% | 11.84% |
| Age 65 to 74 | 7.66% | 7.96% | 7.05% |
| Age 75 to 84 | 5.69% | 5.89% | 4.24% |
| Age 85 and over | 2.08% | 3.28% | 1.78% |
| RACE | | | |
| White | 79.92% | 77.33% | 72.41% |
| Black | 6.50% | 1.78% | 12.61% |
| Asian | 10.65% | 11.44% | 4.75% |
| American Indian | 0.17% | 0.63% | 0.95% |
| Other | 2.77% | 8.82% | 9.28% |
| Hispanic | 0.42% | 28.07% | 16.35% |
| Non-Hispanic | 99.58% | 71.93% | 83.65% |
| FAMILY | | | |
| Married, w/children | 31.26% | 32.93% | 30.42% |
| Married, no children | 47.80% | 47.36% | 42.46% |
| Single, w/children | 10.96% | 7.39% | 14.39% |
| Single, no children | 9.99% | 12.32% | 12.73% |
| Divorced | 10.44% | 8.69% | 10.62% |
| Separated | 2.48% | 3.63% | 4.97% |
| Widowed | 6.47% | 8.57% | 6.14% |
| Now Married | 51.95% | 49.47% | 46.32% |
| Never Married | 28.66% | 29.64% | 31.95% |