| | Harrison, GA | Hendersonville, TN | United States |
| Population | 372 | 60,628 | 329,725,481 |
| Female Population | 44.6% | 53.3% | 50.5% |
| Male Population | 55.4% | 46.7% | 49.5% |
| Median Age | 42.7 | 39.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 487 | 51,487 | 309,327,143 |
| Population - 2000 | 509 | 40,620 | 285,036,114 |
| Population - 1990 | 414 | 32,188 | 251,960,433 |
| Pop. 2000 to Now | -14.9% | 46.0% | 15.6% |
| Pop. 1990 to Now | 4.6% | 84.3% | 30.8% |
| space4 | | | |
| Population Density | 217.9 | 1,931.3 | 93.4 |
| Land Area | 1.7 | 31.4 | 3,531,905.4 |
| Water Area | 0.1 | 5.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Harrison, GA | Hendersonville, TN | United States |
| Age 0 to 4 | 7.3% | 5.6% | 5.9% |
| Age 5 to 9 | 2.2% | 6.6% | 6.1% |
| Age 10 to 14 | 7.5% | 6.5% | 6.6% |
| Age 15 to 17 | 2.4% | 4.1% | 3.9% |
| Age 18 to 20 | 3.8% | 2.5% | 4.0% |
| Age 21 to 24 | 1.3% | 4.6% | 5.2% |
| Age 25 to 34 | 20.7% | 13.2% | 13.8% |
| Age 35 to 44 | 7.5% | 13.9% | 12.9% |
| Age 45 to 54 | 12.4% | 13.8% | 12.6% |
| Age 55 to 59 | 1.9% | 6.8% | 6.7% |
| Age 60 to 64 | 13.2% | 6.6% | 6.3% |
| Age 65 to 74 | 5.9% | 9.9% | 9.6% |
| Age 75 to 84 | 12.9% | 4.2% | 4.5% |
| Age 85 and over | 1.1% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Harrison, GA | Hendersonville, TN | United States |
| White | 24.7% | 82.8% | 59.4% |
| Black | 72.6% | 9.0% | 12.2% |
| Asian | 1.3% | 1.5% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 1.7% | 3.2% |
| Hispanic | 1.3% | 4.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Harrison, GA | Hendersonville, TN | United States |
| Married Population | 39.2% | 55.9% | 49.8% |
| Currently Married | 32.4% | 54.8% | 48.0% |
| Married but Separated | 6.8% | 1.1% | 1.8% |
| Single Population | 60.8% | 44.1% | 50.2% |
| Never Married | 42.7% | 26.5% | 33.8% |
| Divorced | 11.0% | 11.9% | 10.8% |
| Widowed | 7.1% | 5.7% | 5.6% |
| space5 | | | |
| Household Size | 2.58 | 2.57 | 2.60 |
| Households | 144 | 23,565 | 124,010,992 |
| Family Households | 74 | 16,179 | 80,755,759 |
| Married couple, w/children | 9.5% | 35.4% | 30.5% |
| Married couple, no children | 43.2% | 43.4% | 42.9% |
| Non Family Households | 70 | 7,386 | 43,255,233 |
| Single householder, w/children | 29.7% | 13.1% | 15.8% |
| Single householder, no children | 17.6% | 8.1% | 10.8% |