| | Bruceton, TN | Lewisburg, TN | United States |
| Population | 1,208 | 12,131 | 329,725,481 |
| Female Population | 50.7% | 50.7% | 50.5% |
| Male Population | 49.3% | 49.3% | 49.5% |
| Median Age | 50.2 | 32.9 | 38.4 |
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| Population - 2010 | 1,473 | 11,134 | 309,327,143 |
| Population - 2000 | 1,554 | 10,413 | 285,036,114 |
| Population - 1990 | 1,586 | 9,879 | 251,960,433 |
| Pop. 2000 to Now | -10.5% | 20.6% | 15.6% |
| Pop. 1990 to Now | -12.3% | 27.1% | 30.8% |
| space4 | | | |
| Population Density | 718.2 | 902.0 | 93.4 |
| Land Area | 1.7 | 13.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bruceton, TN | Lewisburg, TN | United States |
| Age 0 to 4 | 3.2% | 7.8% | 5.9% |
| Age 5 to 9 | 7.6% | 7.7% | 6.1% |
| Age 10 to 14 | 6.0% | 7.0% | 6.6% |
| Age 15 to 17 | 2.2% | 4.5% | 3.9% |
| Age 18 to 20 | 2.0% | 3.1% | 4.0% |
| Age 21 to 24 | 2.3% | 6.4% | 5.2% |
| Age 25 to 34 | 9.5% | 15.9% | 13.8% |
| Age 35 to 44 | 10.0% | 11.8% | 12.9% |
| Age 45 to 54 | 12.8% | 9.4% | 12.6% |
| Age 55 to 59 | 4.7% | 5.1% | 6.7% |
| Age 60 to 64 | 9.9% | 6.8% | 6.3% |
| Age 65 to 74 | 12.7% | 8.9% | 9.6% |
| Age 75 to 84 | 12.0% | 4.3% | 4.5% |
| Age 85 and over | 4.9% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bruceton, TN | Lewisburg, TN | United States |
| White | 88.4% | 69.7% | 59.4% |
| Black | 4.0% | 11.4% | 12.2% |
| Asian | 0.4% | 0.4% | 5.6% |
| Native American | 0.0% | 0.7% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.9% | 0.4% |
| Two or More Races | 6.2% | 2.1% | 3.2% |
| Hispanic | 1.0% | 13.8% | 18.4% |
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| Marriage & Family | | | |
| | Bruceton, TN | Lewisburg, TN | United States |
| Married Population | 50.8% | 47.5% | 49.8% |
| Currently Married | 47.9% | 44.4% | 48.0% |
| Married but Separated | 2.9% | 3.1% | 1.8% |
| Single Population | 49.2% | 52.5% | 50.2% |
| Never Married | 18.3% | 31.5% | 33.8% |
| Divorced | 17.9% | 14.1% | 10.8% |
| Widowed | 12.9% | 6.8% | 5.6% |
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| Household Size | 2.29 | 2.69 | 2.60 |
| Households | 486 | 4,372 | 124,010,992 |
| Family Households | 272 | 2,820 | 80,755,759 |
| Married couple, w/children | 18.0% | 30.9% | 30.5% |
| Married couple, no children | 62.1% | 36.0% | 42.9% |
| Non Family Households | 214 | 1,552 | 43,255,233 |
| Single householder, w/children | 9.2% | 25.8% | 15.8% |
| Single householder, no children | 10.7% | 7.4% | 10.8% |