| PEOPLE | Rapid City | Bradenton | United States |
| Population | 67,956 | 49,546 | 308,035,306 |
| Pop. Density | 1,226 | 3,495 | 87 |
| Pop. Change | 10.60% | 0.72% | 8.07% |
| Median Age | 35.6 | 42.8 | 37.3 |
| Households | 28,586 | 21,405 | 116,716,292 |
| Household Size | 2.3 | 2.27 | 2.58 |
| Male Population | 49.45% | 46.63% | 49.27% |
| Female Population | 50.55% | 53.37% | 50.96% |
| Married Population | 46.31% | 41.64% | 47.02% |
| Single Population | 53.69% | 58.36% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.52% | 6.49% | 6.56% |
| Age 5 to 9 | 6.55% | 5.84% | 6.61% |
| Age 10 to 14 | 6.19% | 5.67% | 6.71% |
| Age 15 to 17 | 3.65% | 3.51% | 4.21% |
| Age 18 to 20 | 2.80% | 2.25% | 2.95% |
| Age 21 to 24 | 7.90% | 6.16% | 7.01% |
| Age 25 to 34 | 14.70% | 11.68% | 13.33% |
| Age 35 to 44 | 11.07% | 10.89% | 13.33% |
| Age 45 to 49 | 13.55% | 12.52% | 14.61% |
| Age 50 to 54 | 13.55% | 12.52% | 14.61% |
| Age 55 to 59 | 11.59% | 11.98% | 11.84% |
| Age 60 to 64 | 11.59% | 11.98% | 11.84% |
| Age 65 to 74 | 7.08% | 9.06% | 7.05% |
| Age 75 to 84 | 5.11% | 8.72% | 4.24% |
| Age 85 and over | 2.31% | 5.23% | 1.78% |
| RACE | | | |
| White | 80.43% | 73.26% | 72.41% |
| Black | 1.12% | 15.92% | 12.61% |
| Asian | 1.17% | 1.09% | 4.75% |
| American Indian | 12.38% | 0.32% | 0.95% |
| Other | 4.89% | 9.41% | 9.28% |
| Hispanic | 2.63% | 11.49% | 16.35% |
| Non-Hispanic | 97.37% | 88.51% | 83.65% |
| FAMILY | | | |
| Married, w/children | 25.69% | 20.11% | 30.42% |
| Married, no children | 43.71% | 46.21% | 42.46% |
| Single, w/children | 19.96% | 18.94% | 14.39% |
| Single, no children | 10.64% | 14.74% | 12.73% |
| Divorced | 12.94% | 13.83% | 10.62% |
| Separated | 4.03% | 5.54% | 4.97% |
| Widowed | 5.91% | 11.28% | 6.14% |
| Now Married | 47.23% | 41.76% | 46.32% |
| Never Married | 29.89% | 27.60% | 31.95% |
