| | Mooresburg, TN | Dandridge, TN | United States |
| Population | 810 | 3,250 | 329,725,481 |
| Female Population | 44.4% | 45.8% | 50.5% |
| Male Population | 55.6% | 54.3% | 49.5% |
| Median Age | 44 | 46.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 875 | 2,969 | 309,327,143 |
| Population - 2000 | 806 | 2,078 | 285,036,114 |
| Population - 1990 | 591 | 1,540 | 251,960,433 |
| Pop. 2000 to Now | -2.9% | 53.1% | 15.6% |
| Pop. 1990 to Now | 32.5% | 106.6% | 30.8% |
| space4 | | | |
| Population Density | 214.0 | 554.3 | 93.4 |
| Land Area | 3.8 | 5.9 | 3,531,905.4 |
| Water Area | 0.4 | 0.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Mooresburg, TN | Dandridge, TN | United States |
| Age 0 to 4 | 6.9% | 4.4% | 5.9% |
| Age 5 to 9 | 8.0% | 2.6% | 6.1% |
| Age 10 to 14 | 7.7% | 4.7% | 6.6% |
| Age 15 to 17 | 0.0% | 4.0% | 3.9% |
| Age 18 to 20 | 3.7% | 4.2% | 4.0% |
| Age 21 to 24 | 1.2% | 3.8% | 5.2% |
| Age 25 to 34 | 13.7% | 12.4% | 13.8% |
| Age 35 to 44 | 15.1% | 12.3% | 12.9% |
| Age 45 to 54 | 7.5% | 12.1% | 12.6% |
| Age 55 to 59 | 10.5% | 9.6% | 6.7% |
| Age 60 to 64 | 11.6% | 7.9% | 6.3% |
| Age 65 to 74 | 9.5% | 5.7% | 9.6% |
| Age 75 to 84 | 2.3% | 13.6% | 4.5% |
| Age 85 and over | 2.2% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Mooresburg, TN | Dandridge, TN | United States |
| White | 96.2% | 88.9% | 59.4% |
| Black | 3.8% | 4.4% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 3.6% | 0.4% |
| Two or More Races | 0.0% | 1.6% | 3.2% |
| Hispanic | 0.0% | 1.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Mooresburg, TN | Dandridge, TN | United States |
| Married Population | 43.9% | 52.4% | 49.8% |
| Currently Married | 38.3% | 50.4% | 48.0% |
| Married but Separated | 5.6% | 2.1% | 1.8% |
| Single Population | 56.1% | 47.6% | 50.2% |
| Never Married | 12.3% | 20.5% | 33.8% |
| Divorced | 31.3% | 15.1% | 10.8% |
| Widowed | 12.6% | 12.0% | 5.6% |
| space5 | | | |
| Household Size | 2.21 | 2.20 | 2.60 |
| Households | 366 | 1,216 | 124,010,992 |
| Family Households | 158 | 786 | 80,755,759 |
| Married couple, w/children | 25.3% | 24.7% | 30.5% |
| Married couple, no children | 42.4% | 62.0% | 42.9% |
| Non Family Households | 208 | 430 | 43,255,233 |
| Single householder, w/children | 8.2% | 4.8% | 15.8% |
| Single householder, no children | 24.1% | 8.5% | 10.8% |