Census-designated place · Florida
Siesta Key, Florida
Siesta Key, census-designated place, in Sarasota County, Florida. Siesta Key had 5,525 people in the ACS 2020-2024 5-year estimates (±503). GEOID 1266000.
Residents, 2020-2024
5,525
±503 (90% margin)
2020 Census count: 5,454
Median household income
$115,854
±$13,671 (90% margin)
Florida: $74,568
Median home value
$985,800
±$79,379 (90% margin)
Florida: $359,000
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
Florida: $1,669
Where is Siesta Key and what county is it in?
Siesta Key is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Sarasota County, Florida. It covers 2.3 square miles of land, 2,327 residents per square mile in 2020.
Siesta Key is in the North Port-Bradenton-Sarasota, FL metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Siesta Key, and is it growing?
The 2020-2024 American Community Survey puts Siesta Key's population at 5,525 (±503). The 2020 Census counted 5,454 residents.
The Census Bureau publishes yearly population estimates for incorporated places only; Siesta Key is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Siesta Key | Sarasota County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 5,525 ±503 | 459,547 | no clear change |
| Households | 2,959 ±284 | 212,204 | no clear change |
| Average household size | 1.87 ±0.09 | 2.13 | no clear change |
| Housing units | 7,767 ±375 | 266,492 | −476 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Siesta Key?
The median resident of Siesta Key is 66.3 years old; 7.3% are under 18 and 53.6% are 65 or older. The largest group is non-Hispanic white residents at 92.8%, then Hispanic or Latino residents (of any race) at 3.8%. 10.7% of residents were born outside the United States.
| Measure | Siesta Key | Sarasota County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 66.3 ±1.9 | 57.4 | no clear change |
| Under 18 years | 7.3% ±2.4 pts | 14.0% | – |
| 65 years and over | 53.6% ±5.6 pts | 37.5% | – |
| Male | 49.7% ±2.5 pts | 48.0% | – |
| Hispanic or Latino (any race) | 3.8% ±1.8 pts | 10.7% | – |
| White alone, not Hispanic | 92.8% ±2.4 pts | 80.0% | −3.6 pts |
| Black or African American alone, not Hispanic | 0.0% ±0.9 pts | 3.9% | – |
| Asian alone, not Hispanic | 1.0% ±0.6 pts | 1.9% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.1% ±0.2 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.9 pts | 0.0% | – |
| Two or more races, not Hispanic | 1.8% ±1.0 pts | 2.9% | – |
| Some other race alone, not Hispanic | 0.5% ±0.5 pts | 0.5% | – |
| Born outside the United States | 10.7% ±2.7 pts | 13.0% | no clear change |
| Speak a language other than English at home (age 5+) | 6.4% ±2.1 pts | 14.8% | – |
| Civilian veterans (age 18+) | 7.4% ±2.1 pts | 8.8% | – |
| With a disability | 14.3% ±3.1 pts | 15.1% | – |
| No health insurance coverage | 2.7% ±1.9 pts | 9.9% | – |
| High school graduate or higher (age 25+) | 97.7% ±1.5 pts | 94.8% | – |
| Bachelor's degree or higher (age 25+) | 67.0% ±4.8 pts | 40.8% | +8.8 pts |
| Graduate or professional degree (age 25+) | 31.1% ±4.0 pts | 17.1% | – |
| Lived in the same house a year earlier | 82.6% ±4.9 pts | 85.0% | – |
| Moved from another state in the past year | 11.5% ±3.9 pts | 4.7% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Siesta Key earn?
Half of Siesta Key's 2,959 households earn less than $115,854 a year (±$13,671), against $83,416 in Sarasota County and $74,568 in Florida. In 2015-2019 it was $125,707 in 2024 dollars; the margins of error cannot tell the two periods apart. 7.2% of residents live below the poverty line.
| Measure | Siesta Key | Sarasota County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $115,854 ±$13,671 | $83,416 | no clear change |
| Mean household income | $217,324 ±$27,779 | $124,732 | – |
| Per capita income | $117,535 ±$14,873 | $57,835 | no clear change |
| People below the poverty line | 7.2% ±2.7 pts | 8.6% | no clear change |
| Children under 18 below the poverty line | 20.6% ±15.2 pts | 12.1% | – |
| Households receiving SNAP | 1.4% ±1.2 pts | 5.2% | – |
| Households with a computer | 96.8% ±1.7 pts | 96.4% | – |
| Households with a broadband subscription | 92.8% ±2.9 pts | 92.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Siesta Key?
Owners occupy 92.6% of Siesta Key's occupied homes and renters 7.4%. The median owner-occupied home is valued at $985,800 by its owner (±$79,379). The median renter pays $3,500 or more a month including utilities, and 54.5% of renters pay 35% or more of their income on rent.
| Measure | Siesta Key | Sarasota County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $985,800 ±$79,379 | $411,800 | +$105,854 |
| Median gross rent | $3,500 or more | $1,818 | +$1,372 |
| Renters paying 35% or more of income on rent | 54.5% ±24.5 pts | 49.9% | no clear change |
| Median monthly owner costs, with a mortgage | $3,365 ±$205 | $1,976 | – |
| Owner-occupied homes | 92.6% ±3.3 pts | 76.7% | +8.5 pts |
| Renter-occupied homes | 7.4% ±3.3 pts | 23.3% | – |
| Housing units | 7,767 ±375 | 266,492 | −476 |
| Homeowner vacancy rate | 3.1% ±2.1 pts | 1.0% | – |
| Rental vacancy rate | 51.9% ±16.3 pts | 6.1% | – |
| Single-family detached homes | 27.2% ±2.8 pts | 57.5% | – |
| Mobile homes | 0.1% ±0.1 pts | 8.3% | – |
| Built 2020 or later | 0.5% ±0.5 pts | 4.1% | – |
| Built 2010 to 2019 | 1.5% ±0.8 pts | 11.2% | – |
| Built 1939 or earlier | 0.6% ±0.6 pts | 1.2% | – |
| Households with no vehicle | 2.6% ±1.3 pts | 4.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Siesta Key work and get to work?
47.5% of Siesta Key's workers drive alone and 40.3% work from home. The average trip to work takes 37.2 minutes.
| Measure | Siesta Key | Sarasota County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 28.9% ±4.3 pts | 48.9% | – |
| Unemployment rate | 4.0% ±3.6 pts | 3.7% | – |
| Drove alone to work | 47.5% ±7.3 pts | 71.5% | – |
| Carpooled | 2.7% ±2.5 pts | 8.5% | – |
| Public transportation | 0.8% ±1.2 pts | 0.4% | – |
| Walked | 0.0% ±3.6 pts | 1.0% | – |
| Worked from home | 40.3% ±7.9 pts | 16.6% | +16.1 pts |
| Mean travel time to work | 37.2 min ±12.7 | 24.5 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Siesta Key?
2 census tracts lie mostly in Siesta Key, and 3 more reach into it (2020 census blocks). Their median household incomes run from $109,821 (Tract 19.05) to $115,417 (Tract 19.04).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 19.04Sarasota County | 2,515 | $115,417 |
| Tract 19.05Sarasota County | 1,380 | $109,821 |
| Tract 19.03Sarasota County | 1,670 | $154,202 |
| Tract 19.09Sarasota County | 1,964 | $108,369 |
| Tract 18.01Sarasota County | 3,648 | $115,591 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Siesta Key) · Census block assignment files
How does Siesta Key compare with other places in Florida?
Siesta Key ranks 78th of 754 places in Florida with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population (ACS 2020-2024) | 453rd | 766 |
| Residents per square mile | 325th | 770 |
| Median household income | 78th | 754 |
| Per capita income | 13th | 763 |
| Median home value | 17th | 749 |
| Median gross rent | 1st | 710 |
| Poverty rate | 520th | 634 |
| Bachelor's degree or higher | 18th | 733 |
| Median age | 51st | 762 |
| Owner-occupied share | 53rd | 760 |
| Work from home | 17th | 596 |
| Travel time to work | 34th | 764 |
Siesta Key's figures with every place in Florida (CSV)
Every place in Florida, sortable · Compare Siesta Key with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Siesta Key?
15 of the 57 figures for Siesta Key on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Siesta Key are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.