| | Hemingway, SC | Thomaston, GA | United States |
| Population | 555 | 9,665 | 329,725,481 |
| Female Population | 57.3% | 56.6% | 50.5% |
| Male Population | 42.7% | 43.4% | 49.5% |
| Median Age | 40.3 | 34.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 459 | 9,125 | 309,327,143 |
| Population - 2000 | 573 | 9,411 | 285,036,114 |
| Population - 1990 | 829 | 9,127 | 251,960,433 |
| Pop. 2000 to Now | -32.8% | -6.8% | 15.6% |
| Pop. 1990 to Now | -53.6% | -3.9% | 30.8% |
| space4 | | | |
| Population Density | 642.4 | 1,013.9 | 93.4 |
| Land Area | 0.9 | 9.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hemingway, SC | Thomaston, GA | United States |
| Age 0 to 4 | 2.7% | 7.7% | 5.9% |
| Age 5 to 9 | 3.2% | 7.1% | 6.1% |
| Age 10 to 14 | 4.5% | 7.6% | 6.6% |
| Age 15 to 17 | 6.1% | 6.4% | 3.9% |
| Age 18 to 20 | 12.4% | 2.5% | 4.0% |
| Age 21 to 24 | 9.9% | 5.3% | 5.2% |
| Age 25 to 34 | 5.0% | 13.7% | 13.8% |
| Age 35 to 44 | 12.1% | 11.1% | 12.9% |
| Age 45 to 54 | 10.3% | 10.0% | 12.6% |
| Age 55 to 59 | 8.8% | 6.2% | 6.7% |
| Age 60 to 64 | 4.1% | 5.9% | 6.3% |
| Age 65 to 74 | 13.7% | 9.1% | 9.6% |
| Age 75 to 84 | 2.7% | 4.7% | 4.5% |
| Age 85 and over | 4.3% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hemingway, SC | Thomaston, GA | United States |
| White | 57.5% | 51.4% | 59.4% |
| Black | 38.0% | 44.5% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.4% | 0.2% |
| Other | 2.5% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 0.6% | 3.2% |
| Hispanic | 2.0% | 1.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hemingway, SC | Thomaston, GA | United States |
| Married Population | 46.7% | 31.4% | 49.8% |
| Currently Married | 43.5% | 28.3% | 48.0% |
| Married but Separated | 3.2% | 3.0% | 1.8% |
| Single Population | 53.3% | 68.6% | 50.2% |
| Never Married | 35.6% | 46.2% | 33.8% |
| Divorced | 8.5% | 11.7% | 10.8% |
| Widowed | 9.3% | 10.7% | 5.6% |
| space5 | | | |
| Household Size | 2.59 | 2.60 | 2.60 |
| Households | 214 | 3,636 | 124,010,992 |
| Family Households | 141 | 2,076 | 80,755,759 |
| Married couple, w/children | 13.5% | 13.8% | 30.5% |
| Married couple, no children | 43.3% | 31.7% | 42.9% |
| Non Family Households | 73 | 1,560 | 43,255,233 |
| Single householder, w/children | 14.9% | 40.3% | 15.8% |
| Single householder, no children | 28.4% | 14.1% | 10.8% |