| | Tusculum, TN | Colonial Heights, TN | United States |
| Population | 2,970 | 2,877 | 329,725,481 |
| Female Population | 56.0% | 49.8% | 50.5% |
| Male Population | 44.0% | 50.2% | 49.5% |
| Median Age | 27.5 | 48.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,669 | 7,274 | 309,327,143 |
| Population - 2000 | 2,004 | 7,067 | 285,036,114 |
| Population - 1990 | 2,110 | 6,716 | 251,960,433 |
| Pop. 2000 to Now | 33.2% | -50.2% | 15.6% |
| Pop. 1990 to Now | 26.5% | -47.6% | 30.8% |
| space4 | | | |
| Population Density | 610.9 | 756.3 | 93.4 |
| Land Area | 4.9 | 3.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Tusculum, TN | Colonial Heights, TN | United States |
| Age 0 to 4 | 5.2% | 2.1% | 5.9% |
| Age 5 to 9 | 4.4% | 1.5% | 6.1% |
| Age 10 to 14 | 3.1% | 4.8% | 6.6% |
| Age 15 to 17 | 2.8% | 5.0% | 3.9% |
| Age 18 to 20 | 18.6% | 4.4% | 4.0% |
| Age 21 to 24 | 14.2% | 5.2% | 5.2% |
| Age 25 to 34 | 9.5% | 6.7% | 13.8% |
| Age 35 to 44 | 7.4% | 13.5% | 12.9% |
| Age 45 to 54 | 5.7% | 19.0% | 12.6% |
| Age 55 to 59 | 5.1% | 7.3% | 6.7% |
| Age 60 to 64 | 6.2% | 10.3% | 6.3% |
| Age 65 to 74 | 8.8% | 14.5% | 9.6% |
| Age 75 to 84 | 6.2% | 4.1% | 4.5% |
| Age 85 and over | 2.8% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Tusculum, TN | Colonial Heights, TN | United States |
| White | 76.8% | 96.3% | 59.4% |
| Black | 10.3% | 0.5% | 12.2% |
| Asian | 3.4% | 1.2% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.7% | 0.3% | 3.2% |
| Hispanic | 5.8% | 1.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Tusculum, TN | Colonial Heights, TN | United States |
| Married Population | 34.8% | 55.0% | 49.8% |
| Currently Married | 33.7% | 53.2% | 48.0% |
| Married but Separated | 1.1% | 1.8% | 1.8% |
| Single Population | 65.2% | 45.0% | 50.2% |
| Never Married | 45.5% | 23.9% | 33.8% |
| Divorced | 12.0% | 16.2% | 10.8% |
| Widowed | 7.7% | 4.9% | 5.6% |
| space5 | | | |
| Household Size | 2.52 | 2.31 | 2.60 |
| Households | 755 | 1,244 | 124,010,992 |
| Family Households | 537 | 779 | 80,755,759 |
| Married couple, w/children | 24.6% | 30.0% | 30.5% |
| Married couple, no children | 51.4% | 54.6% | 42.9% |
| Non Family Households | 218 | 465 | 43,255,233 |
| Single householder, w/children | 5.6% | 5.6% | 15.8% |
| Single householder, no children | 18.4% | 9.8% | 10.8% |