| | St. George, SC | Oakland Park, FL | United States |
| Population | 2,185 | 44,092 | 329,725,481 |
| Female Population | 57.4% | 46.9% | 50.5% |
| Male Population | 42.6% | 53.1% | 49.5% |
| Median Age | 37.3 | 39.7 | 38.4 |
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| Population - 2010 | 2,074 | 41,403 | 309,327,143 |
| Population - 2000 | 2,092 | 30,966 | 285,036,114 |
| Population - 1990 | 2,077 | 26,326 | 251,960,433 |
| Pop. 2000 to Now | 4.9% | 45.6% | 15.6% |
| Pop. 1990 to Now | 5.6% | 71.2% | 30.8% |
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| Population Density | 767.7 | 5,858.6 | 93.4 |
| Land Area | 2.8 | 7.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.7 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | St. George, SC | Oakland Park, FL | United States |
| Age 0 to 4 | 3.1% | 6.2% | 5.9% |
| Age 5 to 9 | 10.3% | 4.6% | 6.1% |
| Age 10 to 14 | 6.5% | 5.3% | 6.6% |
| Age 15 to 17 | 3.6% | 3.5% | 3.9% |
| Age 18 to 20 | 4.4% | 3.5% | 4.0% |
| Age 21 to 24 | 5.7% | 4.3% | 5.2% |
| Age 25 to 34 | 13.9% | 14.9% | 13.8% |
| Age 35 to 44 | 8.5% | 15.7% | 12.9% |
| Age 45 to 54 | 8.5% | 15.0% | 12.6% |
| Age 55 to 59 | 5.8% | 7.5% | 6.7% |
| Age 60 to 64 | 3.9% | 7.2% | 6.3% |
| Age 65 to 74 | 16.0% | 7.8% | 9.6% |
| Age 75 to 84 | 6.7% | 3.2% | 4.5% |
| Age 85 and over | 3.3% | 1.2% | 1.9% |
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| Race | | | |
| | St. George, SC | Oakland Park, FL | United States |
| White | 49.4% | 35.1% | 59.4% |
| Black | 46.0% | 29.8% | 12.2% |
| Asian | 0.0% | 1.7% | 5.6% |
| Native American | 0.4% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 2.4% | 2.3% | 3.2% |
| Hispanic | 1.8% | 30.4% | 18.4% |
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| Marriage & Family | | | |
| | St. George, SC | Oakland Park, FL | United States |
| Married Population | 44.8% | 38.4% | 49.8% |
| Currently Married | 39.9% | 35.9% | 48.0% |
| Married but Separated | 4.9% | 2.6% | 1.8% |
| Single Population | 55.2% | 61.6% | 50.2% |
| Never Married | 39.0% | 43.3% | 33.8% |
| Divorced | 5.0% | 14.3% | 10.8% |
| Widowed | 11.2% | 4.0% | 5.6% |
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| Household Size | 2.44 | 2.51 | 2.60 |
| Households | 863 | 17,462 | 124,010,992 |
| Family Households | 582 | 9,248 | 80,755,759 |
| Married couple, w/children | 14.1% | 21.0% | 30.5% |
| Married couple, no children | 43.6% | 36.8% | 42.9% |
| Non Family Households | 281 | 8,214 | 43,255,233 |
| Single householder, w/children | 25.3% | 22.9% | 15.8% |
| Single householder, no children | 17.0% | 19.2% | 10.8% |