| | Charlotte Park, FL | Charlotte Harbor, FL | United States |
| Population | 1,913 | 4,644 | 329,725,481 |
| Female Population | 53.2% | 51.7% | 50.5% |
| Male Population | 46.8% | 48.3% | 49.5% |
| Median Age | 66.4 | 65.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,773 | 3,893 | 309,327,143 |
| Population - 2000 | 2,182 | 3,647 | 285,036,114 |
| Population - 1990 | 2,225 | 3,327 | 251,960,433 |
| Pop. 2000 to Now | 6.4% | 19.7% | 15.6% |
| Pop. 1990 to Now | 4.4% | 31.2% | 30.8% |
| space4 | | | |
| Population Density | 1,857.3 | 2,001.7 | 93.4 |
| Land Area | 1.0 | 2.3 | 3,531,905.4 |
| Water Area | 0.3 | 2.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Charlotte Park, FL | Charlotte Harbor, FL | United States |
| Age 0 to 4 | 1.3% | 5.4% | 5.9% |
| Age 5 to 9 | 3.1% | 3.8% | 6.1% |
| Age 10 to 14 | 1.3% | 1.9% | 6.6% |
| Age 15 to 17 | 2.6% | 1.7% | 3.9% |
| Age 18 to 20 | 1.0% | 0.0% | 4.0% |
| Age 21 to 24 | 0.6% | 5.8% | 5.2% |
| Age 25 to 34 | 5.8% | 9.2% | 13.8% |
| Age 35 to 44 | 6.5% | 4.0% | 12.9% |
| Age 45 to 54 | 4.8% | 8.5% | 12.6% |
| Age 55 to 59 | 7.8% | 4.5% | 6.7% |
| Age 60 to 64 | 12.0% | 4.5% | 6.3% |
| Age 65 to 74 | 21.9% | 13.3% | 9.6% |
| Age 75 to 84 | 27.0% | 22.1% | 4.5% |
| Age 85 and over | 4.5% | 15.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Charlotte Park, FL | Charlotte Harbor, FL | United States |
| White | 94.1% | 81.1% | 59.4% |
| Black | 0.0% | 7.8% | 12.2% |
| Asian | 1.0% | 1.2% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 0.2% | 3.4% | 3.2% |
| Hispanic | 4.7% | 5.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Charlotte Park, FL | Charlotte Harbor, FL | United States |
| Married Population | 69.8% | 39.6% | 49.8% |
| Currently Married | 69.1% | 37.5% | 48.0% |
| Married but Separated | 0.8% | 2.1% | 1.8% |
| Single Population | 30.2% | 60.4% | 50.2% |
| Never Married | 16.0% | 26.1% | 33.8% |
| Divorced | 5.8% | 13.6% | 10.8% |
| Widowed | 8.4% | 20.7% | 5.6% |
| space5 | | | |
| Household Size | 2.03 | 1.98 | 2.60 |
| Households | 944 | 2,146 | 124,010,992 |
| Family Households | 618 | 1,003 | 80,755,759 |
| Married couple, w/children | 12.0% | 14.5% | 30.5% |
| Married couple, no children | 86.4% | 53.5% | 42.9% |
| Non Family Households | 326 | 1,143 | 43,255,233 |
| Single householder, w/children | 0.0% | 21.4% | 15.8% |
| Single householder, no children | 1.6% | 10.6% | 10.8% |