| | Wilmore, KY | Murray, KY | United States |
| Population | 6,025 | 17,241 | 329,725,481 |
| Female Population | 52.9% | 50.1% | 50.5% |
| Male Population | 47.1% | 49.9% | 49.5% |
| Median Age | 27.7 | 25.6 | 38.4 |
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| Population - 2010 | 5,913 | 17,835 | 309,327,143 |
| Population - 2000 | 5,905 | 14,950 | 285,036,114 |
| Population - 1990 | 4,215 | 14,439 | 251,960,433 |
| Pop. 2000 to Now | 7.4% | 30.0% | 15.6% |
| Pop. 1990 to Now | 50.5% | 34.6% | 30.8% |
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| Population Density | 1,484.7 | 1,484.9 | 93.4 |
| Land Area | 4.1 | 11.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Wilmore, KY | Murray, KY | United States |
| Age 0 to 4 | 4.6% | 3.7% | 5.9% |
| Age 5 to 9 | 7.0% | 3.9% | 6.1% |
| Age 10 to 14 | 2.9% | 3.8% | 6.6% |
| Age 15 to 17 | 6.7% | 2.3% | 3.9% |
| Age 18 to 20 | 15.1% | 20.2% | 4.0% |
| Age 21 to 24 | 11.2% | 15.0% | 5.2% |
| Age 25 to 34 | 18.8% | 12.5% | 13.8% |
| Age 35 to 44 | 7.5% | 8.9% | 12.9% |
| Age 45 to 54 | 7.2% | 9.2% | 12.6% |
| Age 55 to 59 | 2.3% | 4.8% | 6.7% |
| Age 60 to 64 | 3.0% | 3.6% | 6.3% |
| Age 65 to 74 | 6.4% | 6.1% | 9.6% |
| Age 75 to 84 | 4.5% | 4.4% | 4.5% |
| Age 85 and over | 2.7% | 1.7% | 1.9% |
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| Race | | | |
| | Wilmore, KY | Murray, KY | United States |
| White | 84.0% | 84.5% | 59.4% |
| Black | 8.1% | 6.5% | 12.2% |
| Asian | 0.8% | 3.1% | 5.6% |
| Native American | 0.3% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.5% | 0.2% |
| Other | 2.0% | 0.4% | 0.4% |
| Two or More Races | 0.9% | 3.1% | 3.2% |
| Hispanic | 3.8% | 1.9% | 18.4% |
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| Marriage & Family | | | |
| | Wilmore, KY | Murray, KY | United States |
| Married Population | 44.4% | 31.9% | 49.8% |
| Currently Married | 44.3% | 30.5% | 48.0% |
| Married but Separated | 0.1% | 1.4% | 1.8% |
| Single Population | 55.6% | 68.1% | 50.2% |
| Never Married | 45.3% | 53.9% | 33.8% |
| Divorced | 6.8% | 9.7% | 10.8% |
| Widowed | 3.4% | 4.5% | 5.6% |
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| Household Size | 2.78 | 2.15 | 2.60 |
| Households | 1,658 | 6,341 | 124,010,992 |
| Family Households | 1,106 | 3,053 | 80,755,759 |
| Married couple, w/children | 27.5% | 31.1% | 30.5% |
| Married couple, no children | 50.2% | 40.2% | 42.9% |
| Non Family Households | 552 | 3,288 | 43,255,233 |
| Single householder, w/children | 21.2% | 22.8% | 15.8% |
| Single householder, no children | 1.1% | 5.9% | 10.8% |