| | Homosassa Springs, FL | Middle Island, NY | United States |
| Population | 14,736 | 11,129 | 329,725,481 |
| Female Population | 48.1% | 55.2% | 50.5% |
| Male Population | 51.9% | 44.8% | 49.5% |
| Median Age | 50.8 | 44.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 14,888 | 10,230 | 309,327,143 |
| Population - 2000 | 12,458 | 9,702 | 285,036,114 |
| Population - 1990 | 6,271 | 7,848 | 251,960,433 |
| Pop. 2000 to Now | 15.6% | 6.0% | 15.6% |
| Pop. 1990 to Now | 129.7% | 31.0% | 30.8% |
| space4 | | | |
| Population Density | 585.5 | 1,354.1 | 93.4 |
| Land Area | 25.2 | 8.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Homosassa Springs, FL | Middle Island, NY | United States |
| Age 0 to 4 | 5.4% | 6.0% | 5.9% |
| Age 5 to 9 | 3.9% | 4.9% | 6.1% |
| Age 10 to 14 | 6.8% | 5.1% | 6.6% |
| Age 15 to 17 | 2.5% | 3.1% | 3.9% |
| Age 18 to 20 | 2.2% | 2.6% | 4.0% |
| Age 21 to 24 | 1.5% | 4.3% | 5.2% |
| Age 25 to 34 | 12.4% | 11.3% | 13.8% |
| Age 35 to 44 | 6.4% | 13.4% | 12.9% |
| Age 45 to 54 | 15.8% | 12.8% | 12.6% |
| Age 55 to 59 | 8.9% | 7.4% | 6.7% |
| Age 60 to 64 | 8.7% | 7.8% | 6.3% |
| Age 65 to 74 | 15.1% | 12.6% | 9.6% |
| Age 75 to 84 | 8.0% | 5.3% | 4.5% |
| Age 85 and over | 2.3% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Homosassa Springs, FL | Middle Island, NY | United States |
| White | 91.9% | 74.9% | 59.4% |
| Black | 1.2% | 6.9% | 12.2% |
| Asian | 0.0% | 2.0% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 3.0% | 1.4% | 3.2% |
| Hispanic | 3.8% | 14.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Homosassa Springs, FL | Middle Island, NY | United States |
| Married Population | 51.5% | 43.3% | 49.8% |
| Currently Married | 48.4% | 40.8% | 48.0% |
| Married but Separated | 3.1% | 2.5% | 1.8% |
| Single Population | 48.5% | 56.7% | 50.2% |
| Never Married | 22.3% | 32.7% | 33.8% |
| Divorced | 18.0% | 16.9% | 10.8% |
| Widowed | 8.2% | 7.1% | 5.6% |
| space5 | | | |
| Household Size | 2.51 | 2.41 | 2.60 |
| Households | 5,851 | 4,513 | 124,010,992 |
| Family Households | 3,902 | 2,618 | 80,755,759 |
| Married couple, w/children | 18.2% | 24.2% | 30.5% |
| Married couple, no children | 53.8% | 42.1% | 42.9% |
| Non Family Households | 1,949 | 1,895 | 43,255,233 |
| Single householder, w/children | 16.4% | 15.6% | 15.8% |
| Single householder, no children | 11.6% | 18.1% | 10.8% |