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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 Nov 2, 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
2015 · Place 1 is the highest value.
| # | Territory | Children under 18 | |
|---|---|---|---|
| 386 | Matlacha | 0.0% | |
| 385 | Goodland | 0.0% | |
| 384 | Hutchinson Island South | 0.6% | |
| 383 | Manasota Key | 1.9% | |
| 382 | Indian River Shores | 2.6% | |
| 381 | Longboat Key | 2.6% | |
| 380 | South Pasadena | 3.0% | |
| 379 | Sun City Center | 3.2% | |
| 378 | South Palm Beach | 3.4% | |
| 377 | Homosassa | 3.6% | |
| 376 | Fort Myers Beach | 3.7% | |
| 375 | Indian Shores | 3.9% | |
| 374 | St Leo | 4.0% | |
| 373 | Daytona Beach Shores | 4.4% | |
| 372 | Wabasso Beach | 4.9% | |
| 371 | St George Island | 5.1% | |
| 370 | Anna Maria | 5.5% | |
| 369 | Highland Beach | 5.5% | |
| 368 | Juno Beach | 5.7% | |
| 367 | Horseshoe Beach | 5.7% | |
| 366 | Layton | 5.7% | |
| 365 | Venice | 5.8% | |
| 364 | Palm Beach Shores | 5.8% | |
| 363 | Lauderdale-By-The-Sea | 5.9% | |
| 362 | Jupiter Island | 6.1% | |
| … | |||
| 322 | Nokomis | 10.6% | |
| 321 | Redington Beach | 10.8% | |
| 320 | Alva | 10.8% | |
| 319 | Siesta Key | 11.0% | |
| 318 | Big Pine Key | 11.1% | |
| 317 | Bay Pines | 11.2% | |
| 316 | Fort Denaud | 11.3% | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2015
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