| | Kenton, TN | Lakesite, TN | United States |
| Population | 1,289 | 1,848 | 329,725,481 |
| Female Population | 50.2% | 51.1% | 50.5% |
| Male Population | 49.8% | 48.9% | 49.5% |
| Median Age | 41.5 | 46.3 | 38.4 |
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| Population - 2010 | 1,285 | 1,804 | 309,327,143 |
| Population - 2000 | 1,306 | 1,845 | 285,036,114 |
| Population - 1990 | 1,366 | 732 | 251,960,433 |
| Pop. 2000 to Now | -8.9% | 1.1% | 15.6% |
| Pop. 1990 to Now | -12.9% | 154.9% | 30.8% |
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| Population Density | 659.7 | 1,062.1 | 93.4 |
| Land Area | 2.0 | 1.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Kenton, TN | Lakesite, TN | United States |
| Age 0 to 4 | 2.9% | 6.6% | 5.9% |
| Age 5 to 9 | 4.7% | 6.7% | 6.1% |
| Age 10 to 14 | 6.7% | 4.3% | 6.6% |
| Age 15 to 17 | 4.0% | 5.1% | 3.9% |
| Age 18 to 20 | 1.6% | 2.0% | 4.0% |
| Age 21 to 24 | 2.3% | 3.0% | 5.2% |
| Age 25 to 34 | 21.6% | 10.5% | 13.8% |
| Age 35 to 44 | 7.1% | 11.0% | 12.9% |
| Age 45 to 54 | 12.8% | 12.2% | 12.6% |
| Age 55 to 59 | 8.4% | 7.3% | 6.7% |
| Age 60 to 64 | 10.6% | 6.7% | 6.3% |
| Age 65 to 74 | 8.4% | 16.2% | 9.6% |
| Age 75 to 84 | 6.2% | 6.6% | 4.5% |
| Age 85 and over | 2.7% | 1.7% | 1.9% |
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| Race | | | |
| | Kenton, TN | Lakesite, TN | United States |
| White | 73.8% | 93.2% | 59.4% |
| Black | 14.0% | 1.9% | 12.2% |
| Asian | 0.1% | 0.0% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 11.6% | 1.5% | 3.2% |
| Hispanic | 0.5% | 3.1% | 18.4% |
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| Marriage & Family | | | |
| | Kenton, TN | Lakesite, TN | United States |
| Married Population | 48.1% | 61.7% | 49.8% |
| Currently Married | 44.6% | 60.1% | 48.0% |
| Married but Separated | 3.5% | 1.6% | 1.8% |
| Single Population | 51.9% | 38.3% | 50.2% |
| Never Married | 30.9% | 21.6% | 33.8% |
| Divorced | 10.7% | 10.4% | 10.8% |
| Widowed | 10.3% | 6.3% | 5.6% |
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| Household Size | 2.42 | 2.63 | 2.60 |
| Households | 532 | 702 | 124,010,992 |
| Family Households | 334 | 525 | 80,755,759 |
| Married couple, w/children | 30.5% | 29.5% | 30.5% |
| Married couple, no children | 44.6% | 56.2% | 42.9% |
| Non Family Households | 198 | 177 | 43,255,233 |
| Single householder, w/children | 16.8% | 7.4% | 15.8% |
| Single householder, no children | 8.1% | 6.9% | 10.8% |