| | Dentsville, SC | Forest Acres, SC | United States |
| Population | 15,245 | 10,621 | 329,725,481 |
| Female Population | 55.9% | 51.9% | 50.5% |
| Male Population | 44.1% | 48.2% | 49.5% |
| Median Age | 35.6 | 37.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 13,475 | 10,346 | 309,327,143 |
| Population - 2000 | 13,009 | 10,558 | 285,036,114 |
| Population - 1990 | 11,839 | 7,197 | 251,960,433 |
| Pop. 2000 to Now | 12.6% | -2.7% | 15.6% |
| Pop. 1990 to Now | 23.7% | 42.7% | 30.8% |
| space4 | | | |
| Population Density | 2,275.7 | 2,308.9 | 93.4 |
| Land Area | 6.7 | 4.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dentsville, SC | Forest Acres, SC | United States |
| Age 0 to 4 | 4.9% | 7.5% | 5.9% |
| Age 5 to 9 | 6.1% | 6.9% | 6.1% |
| Age 10 to 14 | 5.7% | 6.3% | 6.6% |
| Age 15 to 17 | 2.7% | 3.7% | 3.9% |
| Age 18 to 20 | 7.1% | 2.6% | 4.0% |
| Age 21 to 24 | 5.0% | 4.8% | 5.2% |
| Age 25 to 34 | 17.3% | 12.6% | 13.8% |
| Age 35 to 44 | 16.3% | 13.1% | 12.9% |
| Age 45 to 54 | 10.4% | 9.2% | 12.6% |
| Age 55 to 59 | 6.6% | 6.5% | 6.7% |
| Age 60 to 64 | 4.7% | 6.0% | 6.3% |
| Age 65 to 74 | 8.5% | 10.4% | 9.6% |
| Age 75 to 84 | 3.6% | 5.6% | 4.5% |
| Age 85 and over | 1.2% | 4.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dentsville, SC | Forest Acres, SC | United States |
| White | 12.9% | 78.2% | 59.4% |
| Black | 75.5% | 15.3% | 12.2% |
| Asian | 3.8% | 2.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 4.5% | 2.4% | 3.2% |
| Hispanic | 3.3% | 1.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dentsville, SC | Forest Acres, SC | United States |
| Married Population | 33.5% | 46.9% | 49.8% |
| Currently Married | 30.5% | 45.8% | 48.0% |
| Married but Separated | 3.0% | 1.1% | 1.8% |
| Single Population | 66.5% | 53.1% | 50.2% |
| Never Married | 48.4% | 31.2% | 33.8% |
| Divorced | 10.4% | 13.0% | 10.8% |
| Widowed | 7.6% | 8.9% | 5.6% |
| space5 | | | |
| Household Size | 2.26 | 2.20 | 2.60 |
| Households | 6,662 | 4,802 | 124,010,992 |
| Family Households | 3,543 | 2,588 | 80,755,759 |
| Married couple, w/children | 13.9% | 31.0% | 30.5% |
| Married couple, no children | 30.9% | 39.6% | 42.9% |
| Non Family Households | 3,119 | 2,214 | 43,255,233 |
| Single householder, w/children | 34.9% | 17.5% | 15.8% |
| Single householder, no children | 20.3% | 11.9% | 10.8% |