St. George Island

County:: Franklin County
County Seat:: No
Area (mi²):: 4.754
State:: Florida

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.

Demographics

The racial composition of St. George Island includes 97.37% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,186	97.37%
Two or more races	25	2.05%
Other race	7	0.57%

St. George Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$138,750	-
Families	$132,000	$142,658
Households	$96,250	$113,338
Non Families	$27,617	$57,589

$52,218

Average Income

$96,250

Median Household Income

7.72%

Poverty Rate