| | Mooresville, IN | Madison, IN | United States |
| Population | 9,429 | 12,227 | 329,725,481 |
| Female Population | 50.9% | 56.6% | 50.5% |
| Male Population | 49.1% | 43.4% | 49.5% |
| Median Age | 44.7 | 43.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,376 | 11,966 | 309,327,143 |
| Population - 2000 | 9,273 | 12,004 | 285,036,114 |
| Population - 1990 | 5,541 | 12,006 | 251,960,433 |
| Pop. 2000 to Now | 6.4% | -2.1% | 15.6% |
| Pop. 1990 to Now | 78.0% | -2.1% | 30.8% |
| space4 | | | |
| Population Density | 1,466.6 | 1,424.1 | 93.4 |
| Land Area | 6.4 | 8.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Mooresville, IN | Madison, IN | United States |
| Age 0 to 4 | 5.3% | 4.8% | 5.9% |
| Age 5 to 9 | 4.3% | 4.3% | 6.1% |
| Age 10 to 14 | 7.3% | 4.6% | 6.6% |
| Age 15 to 17 | 4.1% | 3.4% | 3.9% |
| Age 18 to 20 | 2.8% | 4.2% | 4.0% |
| Age 21 to 24 | 6.2% | 4.1% | 5.2% |
| Age 25 to 34 | 11.2% | 12.2% | 13.8% |
| Age 35 to 44 | 9.2% | 14.0% | 12.9% |
| Age 45 to 54 | 13.2% | 15.3% | 12.6% |
| Age 55 to 59 | 10.7% | 8.2% | 6.7% |
| Age 60 to 64 | 6.3% | 6.5% | 6.3% |
| Age 65 to 74 | 9.2% | 10.4% | 9.6% |
| Age 75 to 84 | 6.0% | 5.6% | 4.5% |
| Age 85 and over | 4.2% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Mooresville, IN | Madison, IN | United States |
| White | 94.6% | 87.7% | 59.4% |
| Black | 0.3% | 3.9% | 12.2% |
| Asian | 0.5% | 1.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.1% | 0.4% |
| Two or More Races | 2.7% | 1.9% | 3.2% |
| Hispanic | 1.9% | 4.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Mooresville, IN | Madison, IN | United States |
| Married Population | 51.0% | 39.4% | 49.8% |
| Currently Married | 49.2% | 37.2% | 48.0% |
| Married but Separated | 1.7% | 2.2% | 1.8% |
| Single Population | 49.0% | 60.6% | 50.2% |
| Never Married | 27.8% | 31.0% | 33.8% |
| Divorced | 12.3% | 21.5% | 10.8% |
| Widowed | 8.9% | 8.0% | 5.6% |
| space5 | | | |
| Household Size | 2.47 | 2.18 | 2.60 |
| Households | 3,695 | 5,064 | 124,010,992 |
| Family Households | 2,495 | 2,650 | 80,755,759 |
| Married couple, w/children | 24.5% | 32.1% | 30.5% |
| Married couple, no children | 46.3% | 38.3% | 42.9% |
| Non Family Households | 1,200 | 2,414 | 43,255,233 |
| Single householder, w/children | 16.6% | 18.9% | 15.8% |
| Single householder, no children | 12.6% | 10.6% | 10.8% |