| | Island Park, NY | South Daytona, FL | United States |
| Population | 4,901 | 12,984 | 329,725,481 |
| Female Population | 43.9% | 53.9% | 50.5% |
| Male Population | 56.1% | 46.1% | 49.5% |
| Median Age | 39.9 | 45.6 | 38.4 |
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| Population - 2010 | 4,684 | 12,246 | 309,327,143 |
| Population - 2000 | 4,732 | 13,177 | 285,036,114 |
| Population - 1990 | 4,860 | 12,482 | 251,960,433 |
| Pop. 2000 to Now | 1.7% | 3.5% | 15.6% |
| Pop. 1990 to Now | -1.0% | 9.3% | 30.8% |
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| Population Density | 11,013.5 | 3,507.3 | 93.4 |
| Land Area | 0.4 | 3.7 | 3,531,905.4 |
| Water Area | 0.0 | 1.3 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Island Park, NY | South Daytona, FL | United States |
| Age 0 to 4 | 7.2% | 4.3% | 5.9% |
| Age 5 to 9 | 3.9% | 5.6% | 6.1% |
| Age 10 to 14 | 5.6% | 5.0% | 6.6% |
| Age 15 to 17 | 1.1% | 2.7% | 3.9% |
| Age 18 to 20 | 4.1% | 3.4% | 4.0% |
| Age 21 to 24 | 3.3% | 3.6% | 5.2% |
| Age 25 to 34 | 14.9% | 9.0% | 13.8% |
| Age 35 to 44 | 17.6% | 15.4% | 12.9% |
| Age 45 to 54 | 13.2% | 16.5% | 12.6% |
| Age 55 to 59 | 3.9% | 6.9% | 6.7% |
| Age 60 to 64 | 6.1% | 7.7% | 6.3% |
| Age 65 to 74 | 10.2% | 11.5% | 9.6% |
| Age 75 to 84 | 6.8% | 6.8% | 4.5% |
| Age 85 and over | 2.1% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Island Park, NY | South Daytona, FL | United States |
| White | 53.8% | 79.5% | 59.4% |
| Black | 0.6% | 8.7% | 12.2% |
| Asian | 2.5% | 1.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.8% | 0.1% | 0.4% |
| Two or More Races | 1.5% | 1.6% | 3.2% |
| Hispanic | 39.7% | 8.9% | 18.4% |
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| Marriage & Family | | | |
| | Island Park, NY | South Daytona, FL | United States |
| Married Population | 43.2% | 44.9% | 49.8% |
| Currently Married | 41.3% | 42.7% | 48.0% |
| Married but Separated | 1.9% | 2.2% | 1.8% |
| Single Population | 56.8% | 55.1% | 50.2% |
| Never Married | 41.0% | 28.6% | 33.8% |
| Divorced | 8.7% | 19.1% | 10.8% |
| Widowed | 7.2% | 7.4% | 5.6% |
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| Household Size | 2.94 | 2.26 | 2.60 |
| Households | 1,611 | 5,730 | 124,010,992 |
| Family Households | 1,065 | 3,380 | 80,755,759 |
| Married couple, w/children | 26.2% | 21.3% | 30.5% |
| Married couple, no children | 33.8% | 46.0% | 42.9% |
| Non Family Households | 546 | 2,350 | 43,255,233 |
| Single householder, w/children | 17.9% | 16.5% | 15.8% |
| Single householder, no children | 22.1% | 16.1% | 10.8% |