| | Clarksburg, TN | Camden, TN | United States |
| Population | 965 | 3,646 | 329,725,481 |
| Female Population | 48.9% | 51.2% | 50.5% |
| Male Population | 51.1% | 48.9% | 49.5% |
| Median Age | 32.9 | 43.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 388 | 3,585 | 309,327,143 |
| Population - 2000 | 285 | 3,828 | 285,036,114 |
| Population - 1990 | 321 | 3,643 | 251,960,433 |
| Pop. 2000 to Now | 31.9% | -5.4% | 15.6% |
| Pop. 1990 to Now | 17.1% | -0.6% | 30.8% |
| space4 | | | |
| Population Density | 455.0 | 640.3 | 93.4 |
| Land Area | 2.1 | 5.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Clarksburg, TN | Camden, TN | United States |
| Age 0 to 4 | 2.6% | 5.8% | 5.9% |
| Age 5 to 9 | 10.9% | 6.3% | 6.1% |
| Age 10 to 14 | 4.5% | 8.4% | 6.6% |
| Age 15 to 17 | 2.8% | 1.7% | 3.9% |
| Age 18 to 20 | 5.2% | 0.8% | 4.0% |
| Age 21 to 24 | 5.1% | 4.7% | 5.2% |
| Age 25 to 34 | 23.6% | 10.2% | 13.8% |
| Age 35 to 44 | 9.3% | 15.3% | 12.9% |
| Age 45 to 54 | 9.0% | 12.8% | 12.6% |
| Age 55 to 59 | 11.9% | 6.1% | 6.7% |
| Age 60 to 64 | 5.3% | 5.4% | 6.3% |
| Age 65 to 74 | 5.7% | 12.3% | 9.6% |
| Age 75 to 84 | 3.5% | 7.6% | 4.5% |
| Age 85 and over | 0.6% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Clarksburg, TN | Camden, TN | United States |
| White | 94.9% | 94.3% | 59.4% |
| Black | 3.9% | 4.5% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 0.8% | 1.2% | 3.2% |
| Hispanic | 0.1% | 0.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Clarksburg, TN | Camden, TN | United States |
| Married Population | 50.8% | 43.3% | 49.8% |
| Currently Married | 48.7% | 38.7% | 48.0% |
| Married but Separated | 2.0% | 4.7% | 1.8% |
| Single Population | 49.2% | 56.7% | 50.2% |
| Never Married | 34.2% | 24.6% | 33.8% |
| Divorced | 10.4% | 21.5% | 10.8% |
| Widowed | 4.7% | 10.6% | 5.6% |
| space5 | | | |
| Household Size | 4.21 | 2.28 | 2.60 |
| Households | 229 | 1,529 | 124,010,992 |
| Family Households | 193 | 880 | 80,755,759 |
| Married couple, w/children | 38.3% | 24.9% | 30.5% |
| Married couple, no children | 47.2% | 35.9% | 42.9% |
| Non Family Households | 36 | 649 | 43,255,233 |
| Single householder, w/children | 13.5% | 29.5% | 15.8% |
| Single householder, no children | 1.0% | 9.7% | 10.8% |