| PEOPLE | Oakbrook | Lawrenceburg | United States |
| Population | 9,036 | 10,505 | 308,035,306 |
| Pop. Density | 2,842 | 1,789 | 87 |
| Pop. Change | 17.74% | 17.41% | 8.07% |
| Median Age | 38.3 | 35.2 | 37.3 |
| Households | 3,454 | 4,194 | 116,716,292 |
| Household Size | 2.55 | 2.49 | 2.58 |
| Male Population | 49.07% | 46.86% | 49.27% |
| Female Population | 50.93% | 53.14% | 50.96% |
| Married Population | 60.19% | 59.94% | 47.02% |
| Single Population | 39.81% | 40.06% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.29% | 7.79% | 6.56% |
| Age 5 to 9 | 7.46% | 7.09% | 6.61% |
| Age 10 to 14 | 7.89% | 7.20% | 6.71% |
| Age 15 to 17 | 4.49% | 4.66% | 4.21% |
| Age 18 to 20 | 2.21% | 2.32% | 2.95% |
| Age 21 to 24 | 4.52% | 5.69% | 7.01% |
| Age 25 to 34 | 12.05% | 14.93% | 13.33% |
| Age 35 to 44 | 15.42% | 14.91% | 13.33% |
| Age 45 to 49 | 15.56% | 12.72% | 14.61% |
| Age 50 to 54 | 15.56% | 12.72% | 14.61% |
| Age 55 to 59 | 13.34% | 10.56% | 11.84% |
| Age 60 to 64 | 13.34% | 10.56% | 11.84% |
| Age 65 to 74 | 6.44% | 6.03% | 7.05% |
| Age 75 to 84 | 3.50% | 4.10% | 4.24% |
| Age 85 and over | 0.84% | 2.01% | 1.78% |
| RACE | | | |
| White | 93.43% | 93.35% | 72.41% |
| Black | 1.98% | 3.24% | 12.61% |
| Asian | 2.25% | 0.75% | 4.75% |
| American Indian | 0.11% | 0.21% | 0.95% |
| Other | 2.24% | 2.46% | 9.28% |
| Hispanic | 6.22% | 2.32% | 16.35% |
| Non-Hispanic | 93.78% | 97.68% | 83.65% |
| FAMILY | | | |
| Married, w/children | 36.07% | 31.82% | 30.42% |
| Married, no children | 45.63% | 37.61% | 42.46% |
| Single, w/children | 9.76% | 18.95% | 14.39% |
| Single, no children | 8.53% | 11.62% | 12.73% |
| Divorced | 10.49% | 10.79% | 10.62% |
| Separated | 1.47% | 3.17% | 4.97% |
| Widowed | 4.43% | 6.28% | 6.14% |
| Now Married | 60.52% | 59.07% | 46.32% |
| Never Married | 23.09% | 20.70% | 31.95% |