Big Coppitt Key

County:: Monroe County
County Seat:: No
Area (mi²):: 1.154
State:: Florida

Big Coppitt Key is a CDP located in Monroe County, Florida. Big Coppitt Key has a 2025 population of 3,371. Big Coppitt Key is currently growing at a rate of 1.84% annually and its population has increased by 27.5% since the most recent census, which recorded a population of 2,644 in 2020.

The average household income in Big Coppitt Key is $121,388 with a poverty rate of 7.1%.The median age in Big Coppitt Key is 43.9 years: 47.1 years for males, and 37.9 years for females.

Demographics

The racial composition of Big Coppitt Key includes 78.16% White, 5.7% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,605	78.16%
Two or more races	466	13.98%
Black or African American	190	5.7%
Other race	72	2.16%

Big Coppitt Key Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Big Coppitt Key's average per capita income is $50,691. Household income levels show a median of $104,306. The poverty rate stands at 7.1%.

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	$122,880	-
Families	$112,024	$130,162
Households	$104,306	$121,388
Non Families	$72,305	$98,303

$50,691

Average Income

$104,306

Median Household Income

7.1%

Poverty Rate