| | Santee, SC | Jesup, GA | United States |
| Population | 1,029 | 9,902 | 329,725,481 |
| Female Population | 41.0% | 53.0% | 50.5% |
| Male Population | 59.0% | 47.0% | 49.5% |
| Median Age | 55 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 963 | 10,197 | 309,327,143 |
| Population - 2000 | 740 | 9,279 | 285,036,114 |
| Population - 1990 | 638 | 8,958 | 251,960,433 |
| Pop. 2000 to Now | 20.1% | 6.1% | 15.6% |
| Pop. 1990 to Now | 39.3% | 9.9% | 30.8% |
| space4 | | | |
| Population Density | 487.7 | 603.3 | 93.4 |
| Land Area | 2.1 | 16.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Santee, SC | Jesup, GA | United States |
| Age 0 to 4 | 3.7% | 5.6% | 5.9% |
| Age 5 to 9 | 5.2% | 9.1% | 6.1% |
| Age 10 to 14 | 6.2% | 7.5% | 6.6% |
| Age 15 to 17 | 3.6% | 3.7% | 3.9% |
| Age 18 to 20 | 5.4% | 2.6% | 4.0% |
| Age 21 to 24 | 1.9% | 4.4% | 5.2% |
| Age 25 to 34 | 8.6% | 11.0% | 13.8% |
| Age 35 to 44 | 6.3% | 10.7% | 12.9% |
| Age 45 to 54 | 9.2% | 10.8% | 12.6% |
| Age 55 to 59 | 3.4% | 5.4% | 6.7% |
| Age 60 to 64 | 16.2% | 7.1% | 6.3% |
| Age 65 to 74 | 18.3% | 13.1% | 9.6% |
| Age 75 to 84 | 4.5% | 7.3% | 4.5% |
| Age 85 and over | 7.5% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Santee, SC | Jesup, GA | United States |
| White | 19.0% | 58.7% | 59.4% |
| Black | 81.1% | 27.9% | 12.2% |
| Asian | 0.0% | 1.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.8% | 0.4% |
| Two or More Races | 0.0% | 0.4% | 3.2% |
| Hispanic | 0.0% | 11.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Santee, SC | Jesup, GA | United States |
| Married Population | 26.1% | 50.2% | 49.8% |
| Currently Married | 21.7% | 45.7% | 48.0% |
| Married but Separated | 4.3% | 4.4% | 1.8% |
| Single Population | 73.9% | 49.8% | 50.2% |
| Never Married | 53.3% | 29.9% | 33.8% |
| Divorced | 12.0% | 11.3% | 10.8% |
| Widowed | 8.6% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 2.28 | 2.45 | 2.60 |
| Households | 432 | 3,914 | 124,010,992 |
| Family Households | 256 | 2,562 | 80,755,759 |
| Married couple, w/children | 0.0% | 29.4% | 30.5% |
| Married couple, no children | 30.1% | 34.3% | 42.9% |
| Non Family Households | 176 | 1,352 | 43,255,233 |
| Single householder, w/children | 30.5% | 26.0% | 15.8% |
| Single householder, no children | 39.5% | 10.3% | 10.8% |