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People
Statistics · City
estimate
Children under 18 in Siesta Key
2013 – 2024 · 12 data points
343 of 391 · Towns of Florida
Updated Oct 27, 2026
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
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Overview
7 figures
People
21 figures
Economy
20 figures
Housing
8 figures
Education
10 figures
Tourism
3 figures
Climate
8 figures
Latest value · 2024
7.3%
+0.2 pp
since 2023
Towns of Florida · 2024
343 of 391
Place 1 is the highest value.
since 2014
−2.0 pp
vs Sarasota County
−6.7 pp
Sarasota County: 14.0% · 2024
Children under 18, 2013 – 2024 percent · Siesta Key · Sarasota County · Florida · United States
−2.0 pp since 2014
0%
10%
20%
30%
2013
2016
2018
2020
2024
Siesta Key
Sarasota County
Florida
United States
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Compared with Children under 18 · percent
Source: U.S. Census Bureau, American Community Survey 5-year estimates
The series at a glance Siesta Key · 2013 – 2024
Latest value
7.3% · 2024
First value
8.9% · 2013
Highest
11.0% · 2017
Lowest
6.5% · 2021
Data points
12
By year
All years · 2013 – 2024
| Year | Siesta Key | Change | Sarasota County | Florida | United States |
|---|---|---|---|---|---|
| 2024estimate | 7.3% | +0.2 pp | 14.0% | 19.5% | 22.0% |
| 2023estimate | 7.1% | +0.3 pp | 14.0% | 19.6% | 22.2% |
| 2022estimate | 6.8% | +0.3 pp | 14.0% | 19.6% | 22.1% |
| 2021estimate | 6.5% | −1.8 pp | 14.3% | 20.0% | 22.5% |
| 2020estimate | 8.3% | −0.1 pp | 14.2% | 19.9% | — |
| 2019estimate | 8.4% | −0.2 pp | 14.4% | 20.0% | — |
| 2018estimate | 8.6% | −2.4 pp | 14.6% | 20.1% | — |
| 2017estimate | 11.0% | +1.3 pp | 14.8% | 20.3% | — |
| 2016estimate | 9.7% | −1.3 pp | 14.9% | 20.4% | — |
| 2015estimate | 11.0% | +1.6 pp | 15.2% | 20.6% | — |
| 2014estimate | 9.4% | +0.5 pp | 15.4% | 20.8% | — |
| 2013estimate | 8.9% | 15.6% | 21.0% | — |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Ranking · Towns of Florida
2021 · Place 1 is the highest value.
| # | Territory | Children under 18 | |
|---|---|---|---|
| 1 | Wimauma | 39.9% | |
| 2 | Biscayne Park | 39.4% | |
| 3 | Eglin AFB | 39.3% | |
| 4 | Florida City | 37.1% | |
| 5 | Mangonia Park | 36.9% | |
| 6 | Naranja | 36.3% | |
| 7 | Gibsonton | 33.8% | |
| 8 | Parkland | 32.6% | |
| 9 | Surfside | 32.4% | |
| 10 | Key Biscayne | 32.3% | |
| 11 | Immokalee | 32.1% | |
| 12 | Homestead | 31.9% | |
| 13 | Laurel Hill | 31.1% | |
| 14 | Gladeview | 31.1% | |
| 15 | Seville | 31.0% | |
| 16 | Bay Harbor Islands | 30.2% | |
| 17 | Nocatee | 30.2% | |
| 18 | Perry | 29.8% | |
| 19 | Fellsmere | 29.7% | |
| 20 | Hurlburt Field | 29.6% | |
| 21 | Eastpoint | 29.5% | |
| 22 | West Perrine | 29.4% | |
| 23 | Weston | 29.0% | |
| 24 | Haverhill | 29.0% | |
| 25 | De Leon Springs | 28.9% | |
| … | |||
| 356 | Cape Canaveral | 6.6% | |
| 357 | St Pete Beach | 6.6% | |
| 358 | St James City | 6.5% | |
| 359 | Siesta Key | 6.5% | |
| 360 | Englewood | 6.3% | |
| 361 | St George Island | 6.2% | |
| 362 | South Pasadena | 6.2% | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2021
What it means
The share of residents who are children and teenagers.
How it is calculated
Residents under 18 divided by the total population.
People
Statistics: Siesta Key
Population
5,525
2024
Population growth
0.52%
2025 · United States
Population density
910
2024
Median age
66.3
2024
Children under 15
15.7%
2024 · Florida
Residents 65 and over
53.6%
2024
Life expectancy
77.9
2022 · Florida
Births per woman
1.63
2024 · United States
Birth rate
10.6
2024 · United States
Infant mortality
5.5
2024 · United States
Net migration
3.9
2023 · United States
Net domestic migration
6,053
2025 · Sarasota County