| | Wildwood, FL | Sumatra, FL | United States |
| Population | 14,747 | 70 | 329,725,481 |
| Female Population | 60.9% | 41.4% | 50.5% |
| Male Population | 39.1% | 58.6% | 49.5% |
| Median Age | 58.5 | 28.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,111 | 0 | 309,327,143 |
| Population - 2000 | 3,924 | 106 | 285,036,114 |
| Population - 1990 | 3,421 | 70 | 251,960,433 |
| Pop. 2000 to Now | 95.2% | 138.7% | 15.6% |
| Pop. 1990 to Now | 123.9% | 261.4% | 30.8% |
| space4 | | | |
| Population Density | 354.6 | 72.4 | 93.4 |
| Land Area | 41.6 | 1.0 | 3,531,905.4 |
| Water Area | 0.9 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wildwood, FL | Sumatra, FL | United States |
| Age 0 to 4 | 4.7% | 17.1% | 5.9% |
| Age 5 to 9 | 5.6% | 21.4% | 6.1% |
| Age 10 to 14 | 5.0% | 0.0% | 6.6% |
| Age 15 to 17 | 1.0% | 0.0% | 3.9% |
| Age 18 to 20 | 1.6% | 0.0% | 4.0% |
| Age 21 to 24 | 2.5% | 0.0% | 5.2% |
| Age 25 to 34 | 9.8% | 12.9% | 13.8% |
| Age 35 to 44 | 7.9% | 0.0% | 12.9% |
| Age 45 to 54 | 8.2% | 0.0% | 12.6% |
| Age 55 to 59 | 5.3% | 17.1% | 6.7% |
| Age 60 to 64 | 9.8% | 0.0% | 6.3% |
| Age 65 to 74 | 21.2% | 18.6% | 9.6% |
| Age 75 to 84 | 11.0% | 12.9% | 4.5% |
| Age 85 and over | 6.4% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wildwood, FL | Sumatra, FL | United States |
| White | 73.7% | 92.9% | 59.4% |
| Black | 17.5% | 0.0% | 12.2% |
| Asian | 3.1% | 0.0% | 5.6% |
| Native American | 0.0% | 4.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.4% | 2.9% | 3.2% |
| Hispanic | 3.3% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wildwood, FL | Sumatra, FL | United States |
| Married Population | 61.2% | 86.0% | 49.8% |
| Currently Married | 56.9% | 79.1% | 48.0% |
| Married but Separated | 4.3% | 7.0% | 1.8% |
| Single Population | 38.8% | 14.0% | 50.2% |
| Never Married | 11.3% | 0.0% | 33.8% |
| Divorced | 18.5% | 14.0% | 10.8% |
| Widowed | 9.0% | 0.0% | 5.6% |
| space5 | | | |
| Household Size | 1.99 | 2.69 | 2.60 |
| Households | 7,347 | 26 | 124,010,992 |
| Family Households | 4,325 | 17 | 80,755,759 |
| Married couple, w/children | 10.9% | 52.9% | 30.5% |
| Married couple, no children | 66.5% | 47.1% | 42.9% |
| Non Family Households | 3,022 | 9 | 43,255,233 |
| Single householder, w/children | 15.5% | 0.0% | 15.8% |
| Single householder, no children | 7.0% | 0.0% | 10.8% |