| | Southgate, FL | Hampton, FL | United States |
| Population | 6,045 | 488 | 329,725,481 |
| Female Population | 52.0% | 55.1% | 50.5% |
| Male Population | 48.0% | 44.9% | 49.5% |
| Median Age | 50.2 | 48.6 | 38.4 |
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| Population - 2010 | 7,842 | 502 | 309,327,143 |
| Population - 2000 | 7,455 | 431 | 285,036,114 |
| Population - 1990 | 7,324 | 296 | 251,960,433 |
| Pop. 2000 to Now | 10.7% | 18.8% | 15.6% |
| Pop. 1990 to Now | 12.7% | 73.0% | 30.8% |
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| Population Density | 3,057.7 | 463.0 | 93.4 |
| Land Area | 2.0 | 1.1 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Southgate, FL | Hampton, FL | United States |
| Age 0 to 4 | 3.5% | 5.9% | 5.9% |
| Age 5 to 9 | 5.4% | 6.4% | 6.1% |
| Age 10 to 14 | 4.8% | 5.9% | 6.6% |
| Age 15 to 17 | 2.2% | 3.9% | 3.9% |
| Age 18 to 20 | 1.4% | 3.7% | 4.0% |
| Age 21 to 24 | 2.9% | 0.0% | 5.2% |
| Age 25 to 34 | 12.9% | 3.7% | 13.8% |
| Age 35 to 44 | 10.3% | 11.9% | 12.9% |
| Age 45 to 54 | 13.0% | 14.3% | 12.6% |
| Age 55 to 59 | 9.1% | 4.9% | 6.7% |
| Age 60 to 64 | 9.3% | 15.6% | 6.3% |
| Age 65 to 74 | 11.6% | 5.3% | 9.6% |
| Age 75 to 84 | 9.4% | 15.2% | 4.5% |
| Age 85 and over | 4.3% | 3.3% | 1.9% |
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| Race | | | |
| | Southgate, FL | Hampton, FL | United States |
| White | 80.4% | 85.9% | 59.4% |
| Black | 1.3% | 12.9% | 12.2% |
| Asian | 2.5% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 5.4% | 0.2% | 3.2% |
| Hispanic | 10.3% | 1.0% | 18.4% |
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| Marriage & Family | | | |
| | Southgate, FL | Hampton, FL | United States |
| Married Population | 50.1% | 39.3% | 49.8% |
| Currently Married | 48.7% | 34.6% | 48.0% |
| Married but Separated | 1.4% | 4.8% | 1.8% |
| Single Population | 49.9% | 60.7% | 50.2% |
| Never Married | 27.3% | 22.8% | 33.8% |
| Divorced | 14.6% | 28.3% | 10.8% |
| Widowed | 8.0% | 9.5% | 5.6% |
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| Household Size | 2.22 | 2.74 | 2.60 |
| Households | 2,709 | 178 | 124,010,992 |
| Family Households | 1,639 | 93 | 80,755,759 |
| Married couple, w/children | 18.0% | 15.1% | 30.5% |
| Married couple, no children | 53.6% | 46.2% | 42.9% |
| Non Family Households | 1,070 | 85 | 43,255,233 |
| Single householder, w/children | 15.4% | 33.3% | 15.8% |
| Single householder, no children | 13.1% | 5.4% | 10.8% |