| PEOPLE | Kalamazoo | Melbourne | United States |
| Population | 74,262 | 76,068 | 308,035,306 |
| Pop. Density | 3,008 | 2,246 | 87 |
| Pop. Change | -5.01% | 4.31% | 8.07% |
| Median Age | 26.5 | 43.2 | 37.3 |
| Households | 29,141 | 34,040 | 116,716,292 |
| Household Size | 2.29 | 2.18 | 2.58 |
| Male Population | 49.35% | 48.54% | 49.27% |
| Female Population | 50.65% | 51.46% | 50.96% |
| Married Population | 25.80% | 42.90% | 47.02% |
| Single Population | 74.20% | 57.10% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.45% | 5.13% | 6.56% |
| Age 5 to 9 | 5.70% | 4.80% | 6.61% |
| Age 10 to 14 | 5.17% | 5.06% | 6.71% |
| Age 15 to 17 | 3.15% | 3.26% | 4.21% |
| Age 18 to 20 | 6.95% | 3.00% | 2.95% |
| Age 21 to 24 | 20.07% | 7.35% | 7.01% |
| Age 25 to 34 | 15.02% | 12.34% | 13.33% |
| Age 35 to 44 | 9.87% | 11.14% | 13.33% |
| Age 45 to 49 | 10.05% | 15.50% | 14.61% |
| Age 50 to 54 | 10.05% | 15.50% | 14.61% |
| Age 55 to 59 | 8.16% | 12.46% | 11.84% |
| Age 60 to 64 | 8.16% | 12.46% | 11.84% |
| Age 65 to 74 | 4.30% | 9.42% | 7.05% |
| Age 75 to 84 | 3.13% | 7.26% | 4.24% |
| Age 85 and over | 1.98% | 3.27% | 1.78% |
| RACE | | | |
| White | 68.14% | 80.93% | 72.41% |
| Black | 22.16% | 10.30% | 12.61% |
| Asian | 1.72% | 3.12% | 4.75% |
| American Indian | 0.52% | 0.32% | 0.95% |
| Other | 7.45% | 5.33% | 9.28% |
| Hispanic | 1.53% | 6.35% | 16.35% |
| Non-Hispanic | 98.47% | 93.65% | 83.65% |
| FAMILY | | | |
| Married, w/children | 23.23% | 20.77% | 30.42% |
| Married, no children | 33.30% | 46.69% | 42.46% |
| Single, w/children | 27.21% | 16.51% | 14.39% |
| Single, no children | 16.26% | 16.03% | 12.73% |
| Divorced | 11.90% | 14.58% | 10.62% |
| Separated | 4.70% | 4.82% | 4.97% |
| Widowed | 4.71% | 9.45% | 6.14% |
| Now Married | 25.47% | 42.15% | 46.32% |
| Never Married | 53.22% | 29.00% | 31.95% |
