| | Muncie, IL | Kokomo, IN | United States |
| Population | 115 | 59,263 | 329,725,481 |
| Female Population | 56.5% | 53.1% | 50.5% |
| Male Population | 43.5% | 46.9% | 49.5% |
| Median Age | 56.8 | 40 | 38.4 |
| space3 | | | |
| Population - 2010 | 146 | 58,196 | 309,327,143 |
| Population - 2000 | 155 | 46,113 | 285,036,114 |
| Population - 1990 | 182 | 44,962 | 251,960,433 |
| Pop. 2000 to Now | -13.6% | 26.3% | 15.6% |
| Pop. 1990 to Now | -26.4% | 29.5% | 30.8% |
| space4 | | | |
| Population Density | 642.5 | 1,620.4 | 93.4 |
| Land Area | 0.2 | 36.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Muncie, IL | Kokomo, IN | United States |
| Age 0 to 4 | 3.5% | 6.0% | 5.9% |
| Age 5 to 9 | 3.5% | 6.4% | 6.1% |
| Age 10 to 14 | 5.2% | 6.3% | 6.6% |
| Age 15 to 17 | 5.2% | 3.7% | 3.9% |
| Age 18 to 20 | 4.3% | 3.2% | 4.0% |
| Age 21 to 24 | 2.6% | 5.4% | 5.2% |
| Age 25 to 34 | 14.8% | 12.8% | 13.8% |
| Age 35 to 44 | 3.5% | 11.5% | 12.9% |
| Age 45 to 54 | 6.1% | 12.1% | 12.6% |
| Age 55 to 59 | 13.0% | 7.0% | 6.7% |
| Age 60 to 64 | 13.0% | 7.0% | 6.3% |
| Age 65 to 74 | 20.9% | 10.1% | 9.6% |
| Age 75 to 84 | 4.3% | 5.6% | 4.5% |
| Age 85 and over | 0.0% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Muncie, IL | Kokomo, IN | United States |
| White | 96.5% | 79.7% | 59.4% |
| Black | 0.0% | 10.6% | 12.2% |
| Asian | 0.0% | 1.5% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 3.5% | 3.4% | 3.2% |
| Hispanic | 0.0% | 4.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Muncie, IL | Kokomo, IN | United States |
| Married Population | 43.6% | 44.4% | 49.8% |
| Currently Married | 43.6% | 42.7% | 48.0% |
| Married but Separated | 0.0% | 1.6% | 1.8% |
| Single Population | 56.4% | 55.7% | 50.2% |
| Never Married | 35.6% | 31.5% | 33.8% |
| Divorced | 14.9% | 15.8% | 10.8% |
| Widowed | 5.9% | 8.4% | 5.6% |
| space5 | | | |
| Household Size | 2.09 | 2.23 | 2.60 |
| Households | 55 | 26,029 | 124,010,992 |
| Family Households | 21 | 15,025 | 80,755,759 |
| Married couple, w/children | 28.6% | 23.0% | 30.5% |
| Married couple, no children | 57.1% | 40.8% | 42.9% |
| Non Family Households | 34 | 11,004 | 43,255,233 |
| Single householder, w/children | 9.5% | 20.9% | 15.8% |
| Single householder, no children | 4.8% | 15.3% | 10.8% |