| | North Augusta, SC | Vidalia, GA | United States |
| Population | 24,013 | 10,641 | 329,725,481 |
| Female Population | 52.1% | 57.4% | 50.5% |
| Male Population | 48.0% | 42.6% | 49.5% |
| Median Age | 41.7 | 39.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 21,354 | 10,448 | 309,327,143 |
| Population - 2000 | 17,574 | 10,491 | 285,036,114 |
| Population - 1990 | 15,351 | 11,078 | 251,960,433 |
| Pop. 2000 to Now | 37.3% | -0.4% | 15.6% |
| Pop. 1990 to Now | 57.2% | -5.7% | 30.8% |
| space4 | | | |
| Population Density | 1,171.1 | 595.0 | 93.4 |
| Land Area | 20.5 | 17.9 | 3,531,905.4 |
| Water Area | 0.5 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | North Augusta, SC | Vidalia, GA | United States |
| Age 0 to 4 | 6.3% | 7.2% | 5.9% |
| Age 5 to 9 | 5.4% | 4.7% | 6.1% |
| Age 10 to 14 | 5.6% | 7.4% | 6.6% |
| Age 15 to 17 | 3.2% | 5.0% | 3.9% |
| Age 18 to 20 | 2.1% | 5.4% | 4.0% |
| Age 21 to 24 | 2.5% | 4.4% | 5.2% |
| Age 25 to 34 | 14.3% | 13.1% | 13.8% |
| Age 35 to 44 | 14.7% | 9.8% | 12.9% |
| Age 45 to 54 | 13.5% | 10.2% | 12.6% |
| Age 55 to 59 | 6.6% | 4.0% | 6.7% |
| Age 60 to 64 | 7.8% | 6.7% | 6.3% |
| Age 65 to 74 | 11.4% | 12.7% | 9.6% |
| Age 75 to 84 | 4.0% | 6.7% | 4.5% |
| Age 85 and over | 2.5% | 2.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | North Augusta, SC | Vidalia, GA | United States |
| White | 76.2% | 49.7% | 59.4% |
| Black | 14.4% | 39.8% | 12.2% |
| Asian | 0.8% | 1.9% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.0% | 0.4% |
| Two or More Races | 1.8% | 4.4% | 3.2% |
| Hispanic | 6.0% | 4.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | North Augusta, SC | Vidalia, GA | United States |
| Married Population | 55.5% | 46.9% | 49.8% |
| Currently Married | 54.1% | 43.3% | 48.0% |
| Married but Separated | 1.3% | 3.6% | 1.8% |
| Single Population | 44.5% | 53.1% | 50.2% |
| Never Married | 23.9% | 34.7% | 33.8% |
| Divorced | 13.2% | 9.7% | 10.8% |
| Widowed | 7.4% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 2.27 | 2.63 | 2.60 |
| Households | 10,436 | 3,969 | 124,010,992 |
| Family Households | 6,647 | 2,452 | 80,755,759 |
| Married couple, w/children | 29.7% | 23.6% | 30.5% |
| Married couple, no children | 49.4% | 44.8% | 42.9% |
| Non Family Households | 3,789 | 1,517 | 43,255,233 |
| Single householder, w/children | 12.9% | 22.6% | 15.8% |
| Single householder, no children | 8.0% | 9.0% | 10.8% |