| | Florida Ridge, FL | Tennessee Ridge, TN | United States |
| Population | 22,151 | 1,281 | 329,725,481 |
| Female Population | 47.4% | 51.5% | 50.5% |
| Male Population | 52.6% | 48.5% | 49.5% |
| Median Age | 44.6 | 44.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 16,931 | 1,368 | 309,327,143 |
| Population - 2000 | 15,217 | 1,334 | 285,036,114 |
| Population - 1990 | 12,218 | 1,271 | 251,960,433 |
| Pop. 2000 to Now | 40.2% | -0.3% | 15.6% |
| Pop. 1990 to Now | 74.6% | 4.6% | 30.8% |
| space4 | | | |
| Population Density | 2,056.7 | 341.1 | 93.4 |
| Land Area | 10.8 | 3.8 | 3,531,905.4 |
| Water Area | 1.8 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Florida Ridge, FL | Tennessee Ridge, TN | United States |
| Age 0 to 4 | 7.1% | 6.2% | 5.9% |
| Age 5 to 9 | 2.7% | 8.4% | 6.1% |
| Age 10 to 14 | 6.5% | 4.8% | 6.6% |
| Age 15 to 17 | 5.4% | 2.9% | 3.9% |
| Age 18 to 20 | 3.4% | 4.1% | 4.0% |
| Age 21 to 24 | 5.2% | 4.1% | 5.2% |
| Age 25 to 34 | 9.8% | 10.5% | 13.8% |
| Age 35 to 44 | 10.3% | 9.7% | 12.9% |
| Age 45 to 54 | 12.2% | 12.9% | 12.6% |
| Age 55 to 59 | 4.6% | 5.4% | 6.7% |
| Age 60 to 64 | 5.6% | 5.8% | 6.3% |
| Age 65 to 74 | 15.9% | 13.9% | 9.6% |
| Age 75 to 84 | 8.7% | 10.8% | 4.5% |
| Age 85 and over | 2.6% | 0.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Florida Ridge, FL | Tennessee Ridge, TN | United States |
| White | 63.0% | 92.6% | 59.4% |
| Black | 17.4% | 0.5% | 12.2% |
| Asian | 0.2% | 0.0% | 5.6% |
| Native American | 0.0% | 0.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.7% | 4.6% | 3.2% |
| Hispanic | 18.8% | 1.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Florida Ridge, FL | Tennessee Ridge, TN | United States |
| Married Population | 45.5% | 45.3% | 49.8% |
| Currently Married | 44.0% | 45.3% | 48.0% |
| Married but Separated | 1.5% | 0.0% | 1.8% |
| Single Population | 54.5% | 54.7% | 50.2% |
| Never Married | 33.9% | 29.3% | 33.8% |
| Divorced | 12.5% | 12.2% | 10.8% |
| Widowed | 8.1% | 13.2% | 5.6% |
| space5 | | | |
| Household Size | 2.94 | 2.73 | 2.60 |
| Households | 7,539 | 462 | 124,010,992 |
| Family Households | 5,200 | 280 | 80,755,759 |
| Married couple, w/children | 28.3% | 22.1% | 30.5% |
| Married couple, no children | 46.0% | 54.6% | 42.9% |
| Non Family Households | 2,339 | 182 | 43,255,233 |
| Single householder, w/children | 14.4% | 9.3% | 15.8% |
| Single householder, no children | 11.3% | 13.9% | 10.8% |