Siesta Key, Florida Demographics & Population 2026
During the 2020–2024 ACS period, Siesta Key, Florida had a total population of 5,525, the 454th largest community in Florida, with a median household income of $115,854, which is 55% higher than the state average. The poverty rate is 7.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 55% above the state average — one of the wealthiest communities in Florida.
- 67.0% of adults hold a bachelor's degree or higher — top 10% in Florida.
- Housing affordability is a challenge — homes cost 8.5x the median household income.
Siesta Key Quick Facts
How Siesta Key Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 5,690 | 5,525 | -2.9% |
| Median household income | $119,427 | $115,854 | -3.0% |
| Median home value | $954,300 | $985,800 | +3.3% |
How Siesta Key Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Siesta Key Rankings in Florida
Explore Florida Rankings
Other Cities in Sarasota County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| North Port | 84,605 | $84,049 | 6.7% | $362,500 |
| Sarasota | 56,970 | $72,105 | 15.0% | $463,000 |
| Lakewood Ranch | 43,945 | $122,925 | 7.4% | $678,200 |
| Venice | 27,479 | $76,755 | 9.2% | $434,700 |
| Englewood | 20,091 | $69,222 | 8.5% | $339,900 |
| South Venice | 17,484 | $77,097 | 12.5% | $337,300 |
| Palmer Ranch | 16,867 | $102,838 | 6.9% | $592,900 |
| Fruitville | 15,172 | $82,246 | 8.6% | $412,500 |
| Sarasota Springs | 12,611 | $95,688 | 12.7% | $349,100 |
| Laurel | 11,741 | $92,340 | 5.6% | $478,900 |
Cities Similar to Siesta Key
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| White City | 5,744 | $117,720 | $397,100 | 13.8% | 9.7% |
| Whiskey Creek | 5,371 | $104,476 | $379,600 | 38.9% | 7.4% |
| Surfside | 5,631 | $100,208 | $881,700 | 57.7% | 9.9% |
| Palm Springs North | 5,410 | $99,438 | $550,500 | 22.3% | 10.4% |
| Orangetree | 6,084 | $112,857 | $498,600 | 37.8% | 3.9% |
Population Overview
Siesta Key is a small city located in Florida, within Sarasota County. The total population is 5,525. It ranks as the 454th most populous out of 955 Census-designated places in Florida.
Age Demographics
The median age in Siesta Key is 66.3 years. This is 56% higher than the state median of 42.6 years. Only 7.3% of residents are under 18, indicating fewer families with children. 29.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Siesta Key is $115,854. This is 55% higher than the state median of $74,568. It is also 44% higher than the national median of $80,734. The poverty rate stands at 7.2%. This is 43% lower than the state poverty rate of 12.6%. The unemployment rate is 4.0%. This is 17% lower than the state rate of 4.8%. The median home value is $985,800. Housing costs are 175% higher than the state median of $359,000. The home-value-to-income ratio of 8.5x suggests that housing affordability is a significant concern for many residents. 92.6% of occupied housing units are owner-occupied. This homeownership rate is 37% higher than the state average of 67.6%.
Race & Ethnicity
Siesta Key has a predominantly White (non-Hispanic) population, comprising 92.8% of all residents. Hispanic or Latino residents account for 3.8%. The White (non-Hispanic) population is significantly higher than the state average (92.8% vs 50.4%). The Hispanic or Latino population (3.8%) is well below the state average of 27.4%. The Asian population (1.0%) is well below the state average of 2.9%.
Education
67.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Siesta Key in the top 10% of all cities in the state for educational attainment. This is 96% higher than the state rate of 34.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.7%. Notably, 31.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Siesta Key, Florida is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Florida state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 955 Census-designated places in Florida. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Siesta Key, Florida?
Siesta Key, Florida has a population of 5,525 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Siesta Key, FL?
The median household income in Siesta Key is $115,854, which is 44% higher than the national median of $80,734.
What is the poverty rate in Siesta Key, FL?
The poverty rate in Siesta Key is 7.2%. This means approximately 398 residents live below the federal poverty line.
What is the racial makeup of Siesta Key, Florida?
Siesta Key's population is 92.8% White, 0.0% Black, 3.8% Hispanic/Latino, and 1.0% Asian.
What is the median home value in Siesta Key, FL?
The median home value in Siesta Key is $985,800. The home-value-to-income ratio is 8.5x.
How educated is Siesta Key, Florida?
67.0% of adults (25+) in Siesta Key hold a bachelor's degree or higher, and 31.1% hold a graduate or professional degree.