| | Warrington, FL | Brent, FL | United States |
| Population | 16,140 | 21,717 | 329,725,481 |
| Female Population | 53.8% | 49.8% | 50.5% |
| Male Population | 46.2% | 50.2% | 49.5% |
| Median Age | 42.7 | 30.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 14,600 | 23,623 | 309,327,143 |
| Population - 2000 | 15,207 | 22,257 | 285,036,114 |
| Population - 1990 | 16,040 | 21,624 | 251,960,433 |
| Pop. 2000 to Now | -7.1% | 6.5% | 15.6% |
| Pop. 1990 to Now | -11.9% | 9.6% | 30.8% |
| space4 | | | |
| Population Density | 2,328.0 | 2,093.4 | 93.4 |
| Land Area | 6.9 | 10.4 | 3,531,905.4 |
| Water Area | 1.9 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Warrington, FL | Brent, FL | United States |
| Age 0 to 4 | 6.8% | 5.0% | 5.9% |
| Age 5 to 9 | 4.6% | 6.2% | 6.1% |
| Age 10 to 14 | 6.8% | 7.1% | 6.6% |
| Age 15 to 17 | 2.5% | 3.1% | 3.9% |
| Age 18 to 20 | 2.0% | 12.2% | 4.0% |
| Age 21 to 24 | 6.3% | 10.1% | 5.2% |
| Age 25 to 34 | 13.8% | 12.6% | 13.8% |
| Age 35 to 44 | 8.7% | 9.8% | 12.9% |
| Age 45 to 54 | 15.2% | 7.9% | 12.6% |
| Age 55 to 59 | 7.3% | 6.8% | 6.7% |
| Age 60 to 64 | 10.7% | 5.3% | 6.3% |
| Age 65 to 74 | 11.3% | 8.7% | 9.6% |
| Age 75 to 84 | 3.3% | 3.8% | 4.5% |
| Age 85 and over | 0.7% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Warrington, FL | Brent, FL | United States |
| White | 68.8% | 49.4% | 59.4% |
| Black | 18.9% | 31.7% | 12.2% |
| Asian | 1.2% | 3.2% | 5.6% |
| Native American | 0.4% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.1% | 0.2% |
| Other | 0.1% | 0.1% | 0.4% |
| Two or More Races | 5.1% | 5.9% | 3.2% |
| Hispanic | 4.9% | 9.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Warrington, FL | Brent, FL | United States |
| Married Population | 43.5% | 32.3% | 49.8% |
| Currently Married | 39.4% | 30.6% | 48.0% |
| Married but Separated | 4.1% | 1.7% | 1.8% |
| Single Population | 56.5% | 67.7% | 50.2% |
| Never Married | 34.2% | 48.5% | 33.8% |
| Divorced | 16.7% | 12.2% | 10.8% |
| Widowed | 5.5% | 6.9% | 5.6% |
| space5 | | | |
| Household Size | 2.32 | 2.41 | 2.60 |
| Households | 6,951 | 7,381 | 124,010,992 |
| Family Households | 4,060 | 4,238 | 80,755,759 |
| Married couple, w/children | 15.3% | 24.0% | 30.5% |
| Married couple, no children | 43.7% | 36.1% | 42.9% |
| Non Family Households | 2,891 | 3,143 | 43,255,233 |
| Single householder, w/children | 23.9% | 20.0% | 15.8% |
| Single householder, no children | 17.1% | 19.9% | 10.8% |