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People Statistics · City estimate

Population in Siesta Key

2013 – 2024 · 12 data points 96 of 148 · Towns of Florida Updated Oct 23, 2026
People · Siesta Key Sarasota County Florida United States

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 5,525 −2.9% since 2023 ± 503 · margin of error
Towns of Florida · 2024 96 of 148 Place 1 is the highest value.
since 2014 −10% −1.2% a year on average
share of Sarasota County 1.15% Sarasota County: 479,958 · 2025
Population, 2013 – 2024 people
−10% since 2014

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024

Compared with Population · people
Siesta Key 5,525
Sarasota County 480K · 2025
Florida 23M · 2025
United States 342M · 2025
World 8.2B · 2025

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · U.S. Census Bureau, Population Estimates Program · World Bank — World Development Indicators

The series at a glance Siesta Key · 2013 – 2024
Latest value 5,525 · 2024
First value 6,305 · 2013
Highest 6,305 · 2013
Lowest 5,416 · 2021
Average change −1.2% a year on average
Data points 12

By year

All years · 2013 – 2024

YearSiesta Key±Change Sarasota CountyFloridaUnited StatesWorld
2024estimate 5,525 503 −2.9% 476K 23M 340M 8.1B
2023estimate 5,690 583 +2.8% 472K 23M 337M 8.1B
2022estimate 5,535 577 +2.2% 464K 22M 334M 8B
2021estimate 5,416 567 −3.1% 449K 22M 332M 7.9B
2020estimate 5,587 526 +0.3% 436K 22M 332M 7.9B
2019estimate 5,573 437 −1.7% 428K 21M — 7.8B
2018estimate 5,667 453 −3.1% 421K 21M — 7.7B
2017estimate 5,850 498 +1.2% 414K 21M — 7.6B
2016estimate 5,782 496 −4.6% 409K 21M — 7.5B
2015estimate 6,058 509 −1.6% 401K 20M — 7.4B
2014estimate 6,158 514 −2.3% 393K 20M — 7.4B
2013estimate 6,305 549 388K 20M — 7.3B

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · U.S. Census Bureau, Population Estimates Program · World Bank — World Development Indicators, 2013 – 2024

Ranking · Towns of Florida

2018 · Place 1 is the highest value.

Year: 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
Highest first Lowest first A–Z
#TerritoryPopulation
1 Lehigh Acres 119K
2 Brandon 113K
3 Spring Hill 108K
4 Riverview 91,190
5 Town 'N' Country 85,620
6 Kendall 74,631
7 Palm Harbor 61,995
8 Port Charlotte 61,204
9 The Hammocks 60,473
10 Kendale Lakes 58,395
11 Wesley Chapel 55,046
12 University 46,359
13 North Fort Myers 41,690
14 The Acreage 39,656
15 Valrico 38,169
16 South Miami Heights 37,861
17 Land O' Lakes 37,007
18 Merritt Island 36,797
19 Navarre 35,540
20 Carrollwood 35,095
21 Ferry Pass 34,416
22 Fruit Cove 32,994
23 Princeton 30,852
24 Westchester 30,210
25 Lake Magdalene 29,794
…
90 South Gate Ridge 6,328
91 Lecanto 6,264
92 Mims 6,171
93 Siesta Key 5,667
94 Floral City 5,308
95 Zephyrhills West 5,281
96 Hutchinson Island South 5,214
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2018

What it means

How many people live here — residents, not visitors.

How it is calculated

Official count or estimate of residents for each year: a census plus births, deaths and moves since then. Estimates are revised when a new census comes out.