| PEOPLE | Columbus | Miramar | United States |
| Population | 44,061 | 122,041 | 308,035,306 |
| Pop. Density | 1,602 | 4,134 | 87 |
| Pop. Change | 9.43% | 69.87% | 8.07% |
| Median Age | 37.1 | 33.5 | 37.3 |
| Households | 17,787 | 37,420 | 116,716,292 |
| Household Size | 2.42 | 3.26 | 2.58 |
| Male Population | 48.43% | 47.17% | 49.27% |
| Female Population | 51.57% | 52.83% | 50.96% |
| Married Population | 49.89% | 48.24% | 47.02% |
| Single Population | 50.11% | 51.76% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.10% | 7.44% | 6.56% |
| Age 5 to 9 | 7.01% | 8.08% | 6.61% |
| Age 10 to 14 | 6.80% | 8.46% | 6.71% |
| Age 15 to 17 | 4.27% | 5.10% | 4.21% |
| Age 18 to 20 | 2.43% | 2.98% | 2.95% |
| Age 21 to 24 | 5.74% | 6.48% | 7.01% |
| Age 25 to 34 | 13.72% | 13.64% | 13.33% |
| Age 35 to 44 | 13.62% | 17.11% | 13.33% |
| Age 45 to 49 | 13.44% | 15.07% | 14.61% |
| Age 50 to 54 | 13.44% | 15.07% | 14.61% |
| Age 55 to 59 | 11.43% | 8.75% | 11.84% |
| Age 60 to 64 | 11.43% | 8.75% | 11.84% |
| Age 65 to 74 | 7.32% | 4.31% | 7.05% |
| Age 75 to 84 | 4.82% | 1.98% | 4.24% |
| Age 85 and over | 2.28% | 0.59% | 1.78% |
| RACE | | | |
| White | 86.94% | 40.95% | 72.41% |
| Black | 2.67% | 45.71% | 12.61% |
| Asian | 5.60% | 5.23% | 4.75% |
| American Indian | 0.24% | 0.24% | 0.95% |
| Other | 4.56% | 7.87% | 9.28% |
| Hispanic | 1.53% | 10.27% | 16.35% |
| Non-Hispanic | 98.47% | 89.73% | 83.65% |
| FAMILY | | | |
| Married, w/children | 31.76% | 37.69% | 30.42% |
| Married, no children | 43.15% | 27.70% | 42.46% |
| Single, w/children | 15.02% | 18.72% | 14.39% |
| Single, no children | 10.07% | 15.89% | 12.73% |
| Divorced | 15.15% | 10.90% | 10.62% |
| Separated | 3.56% | 6.65% | 4.97% |
| Widowed | 6.52% | 3.53% | 6.14% |
| Now Married | 49.74% | 47.47% | 46.32% |
| Never Married | 25.03% | 31.45% | 31.95% |
