Stock Island

County:: Monroe County
County Seat:: No
Area (mi²):: 0.837
State:: Florida

Stock Island is a CDP located in Monroe County, Florida. Stock Island has a 2025 population of 4,725. Stock Island is currently growing at a rate of 1.13% annually and its population has increased by 0.7% since the most recent census, which recorded a population of 4,692 in 2020.

The average household income in Stock Island is $80,340 with a poverty rate of 14.86%. The median age in Stock Island is 35.2 years: 35.1 years for males, and 35.3 years for females.

Demographics

The racial composition of Stock Island includes 34.89% White, 34.8% Black or African American, 5.67% other race, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,648	34.89%
Black or African American	1,644	34.8%
Two or more races	1,164	24.64%
Other race	268	5.67%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Stock Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stock Island's average per capita income is $36,926. Household income levels show a median of $67,005. The poverty rate stands at 14.86%.

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	$78,750	-
Families	$75,821	$84,915
Households	$67,005	$80,340
Non Families	$53,056	$63,590

$36,926

Average Income

$67,005

Median Household Income

14.86%

Poverty Rate