| PEOPLE | Rochester | Kokomo | United States |
| Population | 12,711 | 45,468 | 308,035,306 |
| Pop. Density | 3,323 | 2,458 | 87 |
| Pop. Change | 22.41% | -5.16% | 8.07% |
| Median Age | 37.9 | 38.1 | 37.3 |
| Households | 5,514 | 19,848 | 116,716,292 |
| Household Size | 2.28 | 2.27 | 2.58 |
| Male Population | 47.98% | 46.82% | 49.27% |
| Female Population | 52.02% | 53.18% | 50.96% |
| Married Population | 53.67% | 49.76% | 47.02% |
| Single Population | 46.33% | 50.24% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.36% | 7.44% | 6.56% |
| Age 5 to 9 | 7.11% | 6.57% | 6.61% |
| Age 10 to 14 | 8.23% | 6.18% | 6.71% |
| Age 15 to 17 | 4.37% | 3.82% | 4.21% |
| Age 18 to 20 | 1.71% | 2.46% | 2.95% |
| Age 21 to 24 | 5.88% | 6.32% | 7.01% |
| Age 25 to 34 | 13.27% | 13.44% | 13.33% |
| Age 35 to 44 | 16.14% | 11.85% | 13.33% |
| Age 45 to 49 | 16.06% | 14.06% | 14.61% |
| Age 50 to 54 | 16.06% | 14.06% | 14.61% |
| Age 55 to 59 | 10.37% | 12.06% | 11.84% |
| Age 60 to 64 | 10.37% | 12.06% | 11.84% |
| Age 65 to 74 | 6.39% | 7.99% | 7.05% |
| Age 75 to 84 | 3.60% | 5.29% | 4.24% |
| Age 85 and over | 1.51% | 2.53% | 1.78% |
| RACE | | | |
| White | 88.60% | 83.53% | 72.41% |
| Black | 3.67% | 10.67% | 12.61% |
| Asian | 5.51% | 0.99% | 4.75% |
| American Indian | 0.20% | 0.38% | 0.95% |
| Other | 2.01% | 4.42% | 9.28% |
| Hispanic | 0.40% | 1.18% | 16.35% |
| Non-Hispanic | 99.60% | 98.82% | 83.65% |
| FAMILY | | | |
| Married, w/children | 41.25% | 22.52% | 30.42% |
| Married, no children | 40.38% | 41.06% | 42.46% |
| Single, w/children | 10.11% | 22.05% | 14.39% |
| Single, no children | 8.26% | 14.37% | 12.73% |
| Divorced | 10.42% | 14.59% | 10.62% |
| Separated | 1.90% | 3.71% | 4.97% |
| Widowed | 4.27% | 7.26% | 6.14% |
| Now Married | 54.40% | 48.96% | 46.32% |
| Never Married | 29.01% | 25.49% | 31.95% |
