| | Hardwick, GA | Gordon, GA | United States |
| Population | 3,360 | 1,945 | 329,725,481 |
| Female Population | 48.2% | 51.3% | 50.5% |
| Male Population | 51.8% | 48.7% | 49.5% |
| Median Age | 43.1 | 40.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,120 | 2,009 | 309,327,143 |
| Population - 2000 | 4,719 | 2,152 | 285,036,114 |
| Population - 1990 | 4,941 | 2,468 | 251,960,433 |
| Pop. 2000 to Now | -32.1% | -15.5% | 15.6% |
| Pop. 1990 to Now | -35.1% | -26.3% | 30.8% |
| space4 | | | |
| Population Density | 691.1 | 361.4 | 93.4 |
| Land Area | 4.9 | 5.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hardwick, GA | Gordon, GA | United States |
| Age 0 to 4 | 3.7% | 8.4% | 5.9% |
| Age 5 to 9 | 4.8% | 6.0% | 6.1% |
| Age 10 to 14 | 8.0% | 13.5% | 6.6% |
| Age 15 to 17 | 1.6% | 2.0% | 3.9% |
| Age 18 to 20 | 4.4% | 2.8% | 4.0% |
| Age 21 to 24 | 8.9% | 2.2% | 5.2% |
| Age 25 to 34 | 10.3% | 9.5% | 13.8% |
| Age 35 to 44 | 10.5% | 12.0% | 12.9% |
| Age 45 to 54 | 13.9% | 12.5% | 12.6% |
| Age 55 to 59 | 8.6% | 6.4% | 6.7% |
| Age 60 to 64 | 6.3% | 7.1% | 6.3% |
| Age 65 to 74 | 7.1% | 9.9% | 9.6% |
| Age 75 to 84 | 9.0% | 5.2% | 4.5% |
| Age 85 and over | 3.0% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hardwick, GA | Gordon, GA | United States |
| White | 25.3% | 41.5% | 59.4% |
| Black | 61.7% | 50.7% | 12.2% |
| Asian | 0.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 8.5% | 2.0% | 3.2% |
| Hispanic | 4.2% | 5.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hardwick, GA | Gordon, GA | United States |
| Married Population | 31.3% | 36.1% | 49.8% |
| Currently Married | 26.1% | 31.1% | 48.0% |
| Married but Separated | 5.3% | 5.0% | 1.8% |
| Single Population | 68.7% | 63.9% | 50.2% |
| Never Married | 45.3% | 38.6% | 33.8% |
| Divorced | 12.3% | 14.9% | 10.8% |
| Widowed | 11.0% | 10.4% | 5.6% |
| space5 | | | |
| Household Size | 2.30 | 2.77 | 2.60 |
| Households | 1,397 | 702 | 124,010,992 |
| Family Households | 686 | 403 | 80,755,759 |
| Married couple, w/children | 19.7% | 16.4% | 30.5% |
| Married couple, no children | 22.0% | 33.0% | 42.9% |
| Non Family Households | 711 | 299 | 43,255,233 |
| Single householder, w/children | 30.9% | 33.0% | 15.8% |
| Single householder, no children | 27.4% | 17.6% | 10.8% |