| | Horn Lake, MS | Kenosha, WI | United States |
| Population | 26,623 | 99,605 | 329,725,481 |
| Female Population | 53.2% | 51.0% | 50.5% |
| Male Population | 46.8% | 49.0% | 49.5% |
| Median Age | 33.8 | 36 | 38.4 |
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| Population - 2010 | 26,118 | 99,394 | 309,327,143 |
| Population - 2000 | 14,099 | 90,352 | 285,036,114 |
| Population - 1990 | 9,069 | 80,352 | 251,960,433 |
| Pop. 2000 to Now | 93.5% | 10.2% | 15.6% |
| Pop. 1990 to Now | 200.8% | 23.9% | 30.8% |
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| Population Density | 1,659.1 | 3,569.1 | 93.4 |
| Land Area | 16.0 | 27.9 | 3,531,905.4 |
| Water Area | 0.3 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Horn Lake, MS | Kenosha, WI | United States |
| Age 0 to 4 | 6.2% | 6.2% | 5.9% |
| Age 5 to 9 | 6.2% | 6.5% | 6.1% |
| Age 10 to 14 | 8.8% | 7.2% | 6.6% |
| Age 15 to 17 | 5.9% | 4.6% | 3.9% |
| Age 18 to 20 | 5.7% | 4.7% | 4.0% |
| Age 21 to 24 | 6.0% | 5.8% | 5.2% |
| Age 25 to 34 | 13.1% | 13.8% | 13.8% |
| Age 35 to 44 | 15.3% | 13.6% | 12.9% |
| Age 45 to 54 | 13.2% | 12.5% | 12.6% |
| Age 55 to 59 | 5.1% | 6.8% | 6.7% |
| Age 60 to 64 | 4.7% | 5.5% | 6.3% |
| Age 65 to 74 | 5.0% | 7.2% | 9.6% |
| Age 75 to 84 | 4.2% | 3.7% | 4.5% |
| Age 85 and over | 0.5% | 2.0% | 1.9% |
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| Race | | | |
| | Horn Lake, MS | Kenosha, WI | United States |
| White | 42.1% | 64.2% | 59.4% |
| Black | 44.4% | 10.3% | 12.2% |
| Asian | 0.7% | 2.2% | 5.6% |
| Native American | 0.3% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.1% | 0.4% | 0.4% |
| Two or More Races | 3.0% | 4.2% | 3.2% |
| Hispanic | 9.3% | 18.4% | 18.4% |
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| Marriage & Family | | | |
| | Horn Lake, MS | Kenosha, WI | United States |
| Married Population | 42.4% | 44.2% | 49.8% |
| Currently Married | 39.2% | 42.8% | 48.0% |
| Married but Separated | 3.1% | 1.4% | 1.8% |
| Single Population | 57.6% | 55.8% | 50.2% |
| Never Married | 39.9% | 37.3% | 33.8% |
| Divorced | 13.1% | 13.6% | 10.8% |
| Widowed | 4.6% | 4.8% | 5.6% |
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| Household Size | 2.81 | 2.50 | 2.60 |
| Households | 9,449 | 38,581 | 124,010,992 |
| Family Households | 6,598 | 24,185 | 80,755,759 |
| Married couple, w/children | 27.1% | 29.6% | 30.5% |
| Married couple, no children | 31.2% | 36.0% | 42.9% |
| Non Family Households | 2,851 | 14,396 | 43,255,233 |
| Single householder, w/children | 25.2% | 23.1% | 15.8% |
| Single householder, no children | 16.5% | 11.3% | 10.8% |