Cudjoe Key

County:: Monroe County
County Seat:: No
Area (mi²):: 5.174
State:: Florida

Cudjoe Key is a CDP located in Monroe County, Florida. Cudjoe Key has a 2025 population of 2,357. Cudjoe Key is currently growing at a rate of 1.73% annually and its population has increased by 9.27% since the most recent census, which recorded a population of 2,157 in 2020.

The average household income in Cudjoe Key is $131,760 with a poverty rate of 10.05%. The median age in Cudjoe Key is 54.7 years: 59.2 years for males, and 49.2 years for females.

Demographics

The racial composition of Cudjoe Key includes 87.81% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	2,176	87.81%
Two or more races	285	11.5%
Asian	17	0.69%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Cudjoe Key Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cudjoe Key's average per capita income is $50,119. Household income levels show a median of $84,890. The poverty rate stands at 10.05%.

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	$107,708	-
Families	$105,536	$163,434
Households	$84,890	$131,760
Non Families	$62,424	$76,869

$50,119

Average Income

$84,890

Median Household Income

10.05%

Poverty Rate