| | Rossville, GA | Summerville, GA | United States |
| Population | 3,982 | 4,389 | 329,725,481 |
| Female Population | 44.6% | 53.8% | 50.5% |
| Male Population | 55.4% | 46.2% | 49.5% |
| Median Age | 41.2 | 40.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,097 | 4,502 | 309,327,143 |
| Population - 2000 | 3,511 | 4,556 | 285,036,114 |
| Population - 1990 | 3,601 | 5,025 | 251,960,433 |
| Pop. 2000 to Now | 13.8% | -7.0% | 15.6% |
| Pop. 1990 to Now | 11.0% | -15.7% | 30.8% |
| space4 | | | |
| Population Density | 2,204.9 | 1,093.4 | 93.4 |
| Land Area | 1.8 | 4.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rossville, GA | Summerville, GA | United States |
| Age 0 to 4 | 5.8% | 8.4% | 5.9% |
| Age 5 to 9 | 5.2% | 7.1% | 6.1% |
| Age 10 to 14 | 10.0% | 6.3% | 6.6% |
| Age 15 to 17 | 3.8% | 2.9% | 3.9% |
| Age 18 to 20 | 2.8% | 1.9% | 4.0% |
| Age 21 to 24 | 4.7% | 3.2% | 5.2% |
| Age 25 to 34 | 10.5% | 10.0% | 13.8% |
| Age 35 to 44 | 20.5% | 11.1% | 12.9% |
| Age 45 to 54 | 12.8% | 13.0% | 12.6% |
| Age 55 to 59 | 4.0% | 8.2% | 6.7% |
| Age 60 to 64 | 5.2% | 9.9% | 6.3% |
| Age 65 to 74 | 6.1% | 10.3% | 9.6% |
| Age 75 to 84 | 5.8% | 3.3% | 4.5% |
| Age 85 and over | 2.7% | 4.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rossville, GA | Summerville, GA | United States |
| White | 84.2% | 75.7% | 59.4% |
| Black | 8.7% | 19.2% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 4.5% | 3.3% | 3.2% |
| Hispanic | 2.5% | 1.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rossville, GA | Summerville, GA | United States |
| Married Population | 36.4% | 36.0% | 49.8% |
| Currently Married | 31.6% | 34.0% | 48.0% |
| Married but Separated | 4.8% | 2.0% | 1.8% |
| Single Population | 63.6% | 64.0% | 50.2% |
| Never Married | 35.7% | 30.1% | 33.8% |
| Divorced | 19.9% | 24.9% | 10.8% |
| Widowed | 7.9% | 9.0% | 5.6% |
| space5 | | | |
| Household Size | 2.33 | 2.22 | 2.60 |
| Households | 1,681 | 1,889 | 124,010,992 |
| Family Households | 1,191 | 1,052 | 80,755,759 |
| Married couple, w/children | 9.4% | 16.5% | 30.5% |
| Married couple, no children | 30.3% | 32.9% | 42.9% |
| Non Family Households | 490 | 837 | 43,255,233 |
| Single householder, w/children | 45.8% | 35.2% | 15.8% |
| Single householder, no children | 14.5% | 15.4% | 10.8% |