| | South Sarasota, FL | Sarasota Springs, FL | United States |
| Population | 4,700 | 12,366 | 329,725,481 |
| Female Population | 49.9% | 52.7% | 50.5% |
| Male Population | 50.1% | 47.3% | 49.5% |
| Median Age | 55.3 | 42.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,603 | 14,475 | 309,327,143 |
| Population - 2000 | 5,314 | 15,875 | 285,036,114 |
| Population - 1990 | 5,298 | 16,088 | 251,960,433 |
| Pop. 2000 to Now | 8.5% | 13.0% | 15.6% |
| Pop. 1990 to Now | 8.8% | 11.5% | 30.8% |
| space4 | | | |
| Population Density | 2,447.9 | 3,529.1 | 93.4 |
| Land Area | 1.9 | 3.5 | 3,531,905.4 |
| Water Area | 0.4 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | South Sarasota, FL | Sarasota Springs, FL | United States |
| Age 0 to 4 | 2.6% | 3.6% | 5.9% |
| Age 5 to 9 | 4.0% | 5.3% | 6.1% |
| Age 10 to 14 | 5.3% | 8.0% | 6.6% |
| Age 15 to 17 | 3.1% | 4.2% | 3.9% |
| Age 18 to 20 | 2.3% | 2.4% | 4.0% |
| Age 21 to 24 | 0.9% | 4.0% | 5.2% |
| Age 25 to 34 | 8.8% | 12.8% | 13.8% |
| Age 35 to 44 | 10.2% | 12.7% | 12.9% |
| Age 45 to 54 | 12.4% | 13.1% | 12.6% |
| Age 55 to 59 | 7.1% | 7.7% | 6.7% |
| Age 60 to 64 | 9.0% | 7.1% | 6.3% |
| Age 65 to 74 | 17.6% | 12.9% | 9.6% |
| Age 75 to 84 | 11.1% | 5.0% | 4.5% |
| Age 85 and over | 5.6% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | South Sarasota, FL | Sarasota Springs, FL | United States |
| White | 82.4% | 77.5% | 59.4% |
| Black | 0.5% | 5.2% | 12.2% |
| Asian | 1.6% | 0.2% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.4% | 0.4% |
| Two or More Races | 2.7% | 2.8% | 3.2% |
| Hispanic | 12.3% | 13.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | South Sarasota, FL | Sarasota Springs, FL | United States |
| Married Population | 59.6% | 48.1% | 49.8% |
| Currently Married | 59.4% | 47.6% | 48.0% |
| Married but Separated | 0.2% | 0.5% | 1.8% |
| Single Population | 40.4% | 51.9% | 50.2% |
| Never Married | 18.7% | 31.1% | 33.8% |
| Divorced | 15.5% | 16.0% | 10.8% |
| Widowed | 6.2% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.12 | 2.66 | 2.60 |
| Households | 2,212 | 4,657 | 124,010,992 |
| Family Households | 1,351 | 3,266 | 80,755,759 |
| Married couple, w/children | 21.1% | 21.8% | 30.5% |
| Married couple, no children | 65.0% | 47.0% | 42.9% |
| Non Family Households | 861 | 1,391 | 43,255,233 |
| Single householder, w/children | 7.6% | 16.0% | 15.8% |
| Single householder, no children | 6.4% | 15.2% | 10.8% |