St. George Island is a CDP located in Franklin County, Florida. St. George Island has a 2025 population of 1,212 . St. George Island is currently growing at a rate of 7.07% annually and its population has increased by 20.48% since the most recent census, which recorded a population of 1,006 in 2020.
The average household income in St. George Island is $113,338 with a poverty rate of 7.72%. The median age in St. George Island is 60.9 years: 59.1 years for males, and 65.6 years for females. For every 100 females there are 108.9 males.
Data after 2023 is projected based on recent change
The racial composition of St. George Island includes 97.37% White, and smaller percentages for Two or more races, other race and multiracial populations.
White (97.37%)
Two or more races (2.05%)
Other race (0.57%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,186 | 97.37% |
| Two or more races | 25 | 2.05% |
| Other race | 7 | 0.57% |
Married
Widowed
Divorced
Separated
Never Married
St. George Island's average per capita income is $52,218. Household income levels show a median of $96,250. The poverty rate stands at 7.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $138,750 | - |
| Families | $132,000 | $142,658 |
| Households | $96,250 | $113,338 |
| Non Families | $27,617 | $57,589 |
Average Income
Median Household Income
Poverty Rate