| | Charleston, SC | Ellijay, GA | United States |
| Population | 147,928 | 1,935 | 329,725,481 |
| Female Population | 52.6% | 49.7% | 50.5% |
| Male Population | 47.5% | 50.3% | 49.5% |
| Median Age | 35.5 | 43.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 120,760 | 1,613 | 309,327,143 |
| Population - 2000 | 96,650 | 1,584 | 285,036,114 |
| Population - 1990 | 80,414 | 1,178 | 251,960,433 |
| Pop. 2000 to Now | 44.6% | 8.8% | 15.6% |
| Pop. 1990 to Now | 73.7% | 46.4% | 30.8% |
| space4 | | | |
| Population Density | 1,337.8 | 546.0 | 93.4 |
| Land Area | 110.6 | 3.5 | 3,531,905.4 |
| Water Area | 20.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Charleston, SC | Ellijay, GA | United States |
| Age 0 to 4 | 5.8% | 7.4% | 5.9% |
| Age 5 to 9 | 4.9% | 5.8% | 6.1% |
| Age 10 to 14 | 3.7% | 5.7% | 6.6% |
| Age 15 to 17 | 2.5% | 0.6% | 3.9% |
| Age 18 to 20 | 5.2% | 2.9% | 4.0% |
| Age 21 to 24 | 6.9% | 4.1% | 5.2% |
| Age 25 to 34 | 20.2% | 13.7% | 13.8% |
| Age 35 to 44 | 12.9% | 10.7% | 12.9% |
| Age 45 to 54 | 10.7% | 16.7% | 12.6% |
| Age 55 to 59 | 6.3% | 5.3% | 6.7% |
| Age 60 to 64 | 5.7% | 5.2% | 6.3% |
| Age 65 to 74 | 9.2% | 8.0% | 9.6% |
| Age 75 to 84 | 4.0% | 9.3% | 4.5% |
| Age 85 and over | 2.0% | 4.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Charleston, SC | Ellijay, GA | United States |
| White | 71.7% | 64.4% | 59.4% |
| Black | 19.6% | 0.5% | 12.2% |
| Asian | 1.8% | 0.0% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 5.8% | 3.2% |
| Hispanic | 4.2% | 28.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Charleston, SC | Ellijay, GA | United States |
| Married Population | 44.9% | 42.9% | 49.8% |
| Currently Married | 43.3% | 40.2% | 48.0% |
| Married but Separated | 1.6% | 2.7% | 1.8% |
| Single Population | 55.1% | 57.1% | 50.2% |
| Never Married | 40.3% | 28.1% | 33.8% |
| Divorced | 9.8% | 18.0% | 10.8% |
| Widowed | 5.1% | 11.0% | 5.6% |
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| Household Size | 2.23 | 2.17 | 2.60 |
| Households | 63,760 | 855 | 124,010,992 |
| Family Households | 33,199 | 499 | 80,755,759 |
| Married couple, w/children | 29.0% | 39.7% | 30.5% |
| Married couple, no children | 49.2% | 27.7% | 42.9% |
| Non Family Households | 30,561 | 356 | 43,255,233 |
| Single householder, w/children | 11.5% | 15.0% | 15.8% |
| Single householder, no children | 10.4% | 17.6% | 10.8% |