| PEOPLE | Springfield township | Roodhouse township | United States |
| Population | 6,247 | 2,241 | 308,035,306 |
| Pop. Density | 444 | 57 | 87 |
| Pop. Change | -19.16% | -13.87% | 8.07% |
| Median Age | 40 | 39.1 | 37.3 |
| Households | 2,795 | 916 | 116,716,292 |
| Household Size | 2.24 | 2.39 | 2.58 |
| Male Population | 48.47% | 51.45% | 49.27% |
| Female Population | 51.53% | 48.55% | 50.96% |
| Married Population | 43.54% | 48.33% | 47.02% |
| Single Population | 56.46% | 51.67% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.55% | 6.07% | 6.56% |
| Age 5 to 9 | 6.55% | 5.93% | 6.61% |
| Age 10 to 14 | 5.43% | 6.78% | 6.71% |
| Age 15 to 17 | 3.33% | 4.28% | 4.21% |
| Age 18 to 20 | 2.34% | 2.86% | 2.95% |
| Age 21 to 24 | 6.15% | 6.02% | 7.01% |
| Age 25 to 34 | 13.62% | 13.03% | 13.33% |
| Age 35 to 44 | 12.01% | 12.14% | 13.33% |
| Age 45 to 49 | 16.02% | 15.04% | 14.61% |
| Age 50 to 54 | 16.02% | 15.04% | 14.61% |
| Age 55 to 59 | 12.87% | 11.83% | 11.84% |
| Age 60 to 64 | 12.87% | 11.83% | 11.84% |
| Age 65 to 74 | 7.92% | 8.34% | 7.05% |
| Age 75 to 84 | 5.27% | 5.31% | 4.24% |
| Age 85 and over | 1.94% | 2.41% | 1.78% |
| RACE | | | |
| White | 85.87% | 96.88% | 72.41% |
| Black | 9.86% | 1.83% | 12.61% |
| Asian | 0.51% | 0.09% | 4.75% |
| American Indian | 0.46% | 0.09% | 0.95% |
| Other | 3.31% | 1.16% | 9.28% |
| Hispanic | 3.01% | 0.92% | 16.35% |
| Non-Hispanic | 96.99% | 99.08% | 83.65% |
| FAMILY | | | |
| Married, w/children | 18.24% | 25.95% | 30.42% |
| Married, no children | 40.56% | 45.02% | 42.46% |
| Single, w/children | 22.39% | 17.70% | 14.39% |
| Single, no children | 18.81% | 11.34% | 12.73% |
| Divorced | 17.18% | 13.93% | 10.62% |
| Separated | 2.34% | 4.43% | 4.97% |
| Widowed | 9.13% | 8.31% | 6.14% |
| Now Married | 42.95% | 47.54% | 46.32% |
| Never Married | 28.40% | 25.79% | 31.95% |
