| | McCordsville, IN | Cicero, IN | United States |
| Population | 8,629 | 5,289 | 329,725,481 |
| Female Population | 52.0% | 51.5% | 50.5% |
| Male Population | 48.0% | 48.5% | 49.5% |
| Median Age | 37.3 | 39.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,129 | 4,830 | 309,327,143 |
| Population - 2000 | 1,134 | 4,303 | 285,036,114 |
| Population - 1990 | 684 | 3,268 | 251,960,433 |
| Pop. 2000 to Now | 583.4% | 16.2% | 15.6% |
| Pop. 1990 to Now | 1,033.0% | 53.0% | 30.8% |
| space4 | | | |
| Population Density | 1,274.8 | 3,096.6 | 93.4 |
| Land Area | 6.8 | 1.7 | 3,531,905.4 |
| Water Area | 0.1 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | McCordsville, IN | Cicero, IN | United States |
| Age 0 to 4 | 9.9% | 6.6% | 5.9% |
| Age 5 to 9 | 7.6% | 4.7% | 6.1% |
| Age 10 to 14 | 5.7% | 8.1% | 6.6% |
| Age 15 to 17 | 2.3% | 4.6% | 3.9% |
| Age 18 to 20 | 4.8% | 1.0% | 4.0% |
| Age 21 to 24 | 0.8% | 4.8% | 5.2% |
| Age 25 to 34 | 14.7% | 8.8% | 13.8% |
| Age 35 to 44 | 18.0% | 16.3% | 12.9% |
| Age 45 to 54 | 14.5% | 13.9% | 12.6% |
| Age 55 to 59 | 6.2% | 8.5% | 6.7% |
| Age 60 to 64 | 2.1% | 8.0% | 6.3% |
| Age 65 to 74 | 10.4% | 11.9% | 9.6% |
| Age 75 to 84 | 2.5% | 1.7% | 4.5% |
| Age 85 and over | 0.6% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | McCordsville, IN | Cicero, IN | United States |
| White | 76.0% | 99.5% | 59.4% |
| Black | 12.3% | 0.0% | 12.2% |
| Asian | 0.0% | 0.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.6% | 0.3% | 3.2% |
| Hispanic | 8.2% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | McCordsville, IN | Cicero, IN | United States |
| Married Population | 72.0% | 67.5% | 49.8% |
| Currently Married | 71.7% | 66.4% | 48.0% |
| Married but Separated | 0.4% | 1.2% | 1.8% |
| Single Population | 28.0% | 32.5% | 50.2% |
| Never Married | 18.6% | 18.0% | 33.8% |
| Divorced | 7.1% | 13.4% | 10.8% |
| Widowed | 2.2% | 1.1% | 5.6% |
| space5 | | | |
| Household Size | 2.61 | 2.42 | 2.60 |
| Households | 3,303 | 2,187 | 124,010,992 |
| Family Households | 2,572 | 1,685 | 80,755,759 |
| Married couple, w/children | 42.5% | 26.2% | 30.5% |
| Married couple, no children | 48.5% | 53.1% | 42.9% |
| Non Family Households | 731 | 502 | 43,255,233 |
| Single householder, w/children | 6.2% | 16.9% | 15.8% |
| Single householder, no children | 2.8% | 3.9% | 10.8% |