| | Burleson, TX | Spring Hill, TN | United States |
| Population | 47,230 | 48,403 | 329,725,481 |
| Female Population | 51.1% | 50.7% | 50.5% |
| Male Population | 48.9% | 49.3% | 49.5% |
| Median Age | 35.4 | 35.2 | 38.4 |
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| Population - 2010 | 37,047 | 29,309 | 309,327,143 |
| Population - 2000 | 20,976 | 7,715 | 285,036,114 |
| Population - 1990 | 16,113 | 1,464 | 251,960,433 |
| Pop. 2000 to Now | 136.9% | 498.2% | 15.6% |
| Pop. 1990 to Now | 208.4% | 3,052.5% | 30.8% |
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| Population Density | 1,673.2 | 1,807.0 | 93.4 |
| Land Area | 28.2 | 26.8 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Burleson, TX | Spring Hill, TN | United States |
| Age 0 to 4 | 7.6% | 7.4% | 5.9% |
| Age 5 to 9 | 8.0% | 11.4% | 6.1% |
| Age 10 to 14 | 8.6% | 8.1% | 6.6% |
| Age 15 to 17 | 5.2% | 3.4% | 3.9% |
| Age 18 to 20 | 2.8% | 4.1% | 4.0% |
| Age 21 to 24 | 4.5% | 2.6% | 5.2% |
| Age 25 to 34 | 12.7% | 12.6% | 13.8% |
| Age 35 to 44 | 16.4% | 18.9% | 12.9% |
| Age 45 to 54 | 12.4% | 11.8% | 12.6% |
| Age 55 to 59 | 6.2% | 4.6% | 6.7% |
| Age 60 to 64 | 3.8% | 4.5% | 6.3% |
| Age 65 to 74 | 8.0% | 7.1% | 9.6% |
| Age 75 to 84 | 2.6% | 2.9% | 4.5% |
| Age 85 and over | 1.3% | 0.4% | 1.9% |
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| Race | | | |
| | Burleson, TX | Spring Hill, TN | United States |
| White | 72.3% | 84.6% | 59.4% |
| Black | 5.4% | 4.8% | 12.2% |
| Asian | 1.6% | 1.3% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.0% | 0.4% |
| Two or More Races | 4.2% | 2.9% | 3.2% |
| Hispanic | 16.0% | 6.2% | 18.4% |
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| Marriage & Family | | | |
| | Burleson, TX | Spring Hill, TN | United States |
| Married Population | 56.7% | 66.0% | 49.8% |
| Currently Married | 55.2% | 65.5% | 48.0% |
| Married but Separated | 1.4% | 0.5% | 1.8% |
| Single Population | 43.3% | 34.0% | 50.2% |
| Never Married | 24.9% | 23.6% | 33.8% |
| Divorced | 13.3% | 7.2% | 10.8% |
| Widowed | 5.1% | 3.3% | 5.6% |
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| Household Size | 2.90 | 2.85 | 2.60 |
| Households | 16,269 | 16,942 | 124,010,992 |
| Family Households | 12,528 | 13,649 | 80,755,759 |
| Married couple, w/children | 37.4% | 44.0% | 30.5% |
| Married couple, no children | 36.9% | 38.6% | 42.9% |
| Non Family Households | 3,741 | 3,293 | 43,255,233 |
| Single householder, w/children | 17.9% | 11.5% | 15.8% |
| Single householder, no children | 7.8% | 5.8% | 10.8% |