Fleming Island

County:: Clay County
County Seat:: No
Area (mi²):: 15.838
State:: Florida

Fleming Island is a CDP located in Clay County, Florida. Fleming Island has a 2025 population of 30,481. Fleming Island is currently growing at a rate of 0.74% annually but its population has decreased by -0.33% since the most recent census, which recorded a population of 30,582 in 2020.

The average household income in Fleming Island is $150,485 with a poverty rate of 5.11%. The median age in Fleming Island is 47.7 years: 47.6 years for males, and 47.9 years for females.

Demographics

The racial composition of Fleming Island includes 81.6% White, 4.71% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	23,949	81.6%
Two or more races	2,293	7.81%
Black or African American	1,381	4.71%
Asian	860	2.93%
Other race	791	2.69%
Native American	77	0.26%
Native Hawaiian or Pacific Islander	0	0%

Fleming Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fleming Island's average per capita income is $66,917. Household income levels show a median of $119,046. The poverty rate stands at 5.11%.

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	$148,340	-
Families	$140,028	$158,032
Households	$119,046	$150,485
Non Families	$79,159	$115,120

$66,917

Average Income

$119,046

Median Household Income

5.11%

Poverty Rate