Siesta Key is a CDP located in Sarasota County, Florida. Siesta Key has a 2026 population of 5,488. Siesta Key is currently declining at a rate of -1.21% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Siesta Key is $115,854 with a poverty rate of 7.21%. The median age in Siesta Key is 66.3 years: 66.5 years for males, and 66.1 years for females. For every 100 females there are 99.0 males.
Data after 2023 is projected based on recent change
Overall: 66.3 years
Female: 66.1 years
Male: 66.5 years
There are 5,120 adults, (2,959 of whom are seniors) in Siesta Key.
Female: 2,777 (50.3%)
Male: 2,748 (49.7%)
The racial composition of Siesta Key includes 93.81% White, and smaller percentages for other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,183 | 93.81% |
| Two or more races | 221 | 4% |
| Other race | 60 | 1.09% |
| Asian | 55 | 1% |
| Native American | 6 | 0.11% |
Siesta Key 's average per capita income is $82,891. Household income levels show a median of $115,854. The poverty rate stands at 7.21%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $142,813 | - |
| Families | $136,801 | $262,356 |
| Households | $115,854 | $217,324 |
| Non Families | $75,284 | $129,608 |
Average Income
Median Household Income
Poverty Rate