Siesta Key

County:: Sarasota County
County Seat:: No
Area (mi²):: 2.344
State:: Florida

Siesta Key is a CDP located in Sarasota County, Florida. Siesta Key has a 2025 population of 5,278. Siesta Key is currently declining at a rate of -1.58% annually and its population has decreased by -5.53% since the most recent census, which recorded a population of 5,587 in 2020.

The average household income in Siesta Key is $215,882 with a poverty rate of 7.61%. The median age in Siesta Key is 66 years: 65.7 years for males, and 66.1 years for females.

Demographics

The racial composition of Siesta Key includes 93.69% White, and smaller percentages for Asian, other race, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	5,331	93.69%
Two or more races	209	3.67%
Asian	82	1.44%
Other race	58	1.02%
Native American	10	0.18%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Siesta Key Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Siesta Key's average per capita income is $84,333. Household income levels show a median of $119,427. The poverty rate stands at 7.61%.

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
Families	$143,382	$270,297
Married Families	$143,125	-
Households	$119,427	$215,882
Non Families	$70,888	$116,036

$84,333

Average Income

$119,427

Median Household Income

7.61%

Poverty Rate