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 and multiracial populations.

Population by Race

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%

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