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People
Statistics · City
estimate
Average household size in Siesta Key
2013 – 2024 · 12 data points
354 of 391 · Towns of Florida
Updated Oct 23, 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
1.87per household
+0.02
since 2023 ± 0.09 · margin of error
Towns of Florida · 2024
354 of 391
Place 1 is the highest value.
since 2014
−0.15
vs Sarasota County
−0.26
Sarasota County: 2.13 · 2024
Average household size, 2013 – 2024 people per household · Siesta Key · Sarasota County · Florida · United States
−0.15 since 2014
1.75
2
2.25
2.50
2.75
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 Average household size · people per household
Source: U.S. Census Bureau, American Community Survey 5-year estimates
The series at a glance Siesta Key · 2013 – 2024
Latest value
1.87 · 2024
First value
2.02 · 2013
Highest
2.06 · 2017
Lowest
1.84 · 2021
Data points
12
By year
All years · 2013 – 2024
| Year | Siesta Key | ± | Change | Sarasota County | Florida | United States |
|---|---|---|---|---|---|---|
| 2024estimate | 1.87 | 0.09 | +0.02 | 2.13 | 2.51 | 2.53 |
| 2023estimate | 1.85 | 0.08 | ±0.00 | 2.15 | 2.51 | 2.54 |
| 2022estimate | 1.85 | 0.08 | +0.01 | 2.17 | 2.53 | 2.57 |
| 2021estimate | 1.84 | 0.09 | −0.08 | 2.19 | 2.57 | 2.60 |
| 2020estimate | 1.92 | 0.09 | −0.02 | 2.23 | 2.62 | — |
| 2019estimate | 1.94 | 0.11 | −0.04 | 2.26 | 2.65 | — |
| 2018estimate | 1.98 | 0.11 | −0.08 | 2.25 | 2.65 | — |
| 2017estimate | 2.06 | 0.10 | +0.06 | 2.24 | 2.64 | — |
| 2016estimate | 2.00 | 0.10 | −0.03 | 2.23 | 2.64 | — |
| 2015estimate | 2.03 | 0.13 | +0.01 | 2.21 | 2.63 | — |
| 2014estimate | 2.02 | 0.12 | ±0.00 | 2.21 | 2.62 | — |
| 2013estimate | 2.02 | 0.12 | 2.21 | 2.61 | — |
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 | Average household size | |
|---|---|---|---|
| 391 | Horseshoe Beach | 1.56 | |
| 390 | Daytona Beach Shores | 1.57 | |
| 389 | Juno Beach | 1.60 | |
| 388 | South Pasadena | 1.60 | |
| 387 | Palm Beach Shores | 1.61 | |
| 386 | The Meadows | 1.62 | |
| 385 | Homosassa | 1.65 | |
| 384 | Hillsboro Beach | 1.67 | |
| 383 | Wilton Manors | 1.67 | |
| 382 | Hutchinson Island South | 1.69 | |
| 381 | Cape Canaveral | 1.69 | |
| 380 | Anna Maria | 1.71 | |
| 379 | Palm Beach | 1.71 | |
| 378 | South Palm Beach | 1.74 | |
| 377 | Micco | 1.74 | |
| 376 | Captiva | 1.76 | |
| 375 | Otter Creek | 1.78 | |
| 374 | Treasure Island | 1.78 | |
| 373 | Bradenton Beach | 1.79 | |
| 372 | Longboat Key | 1.81 | |
| 371 | Redington Shores | 1.82 | |
| 370 | Nokomis | 1.82 | |
| 369 | Sun City Center | 1.82 | |
| 368 | Venice | 1.82 | |
| 367 | Manasota Key | 1.83 | |
| 366 | Steinhatchee | 1.83 | |
| 365 | Zephyrhills West | 1.84 | |
| 364 | Siesta Key | 1.84 | |
| 363 | Lauderdale-By-The-Sea | 1.84 | |
| 362 | Matlacha | 1.85 | |
| 361 | Mexico Beach | 1.85 | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2021
What it means
How many people share an average home.
How it is calculated
Residents of households divided by the number of households.
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
Children under 18
7.3%
2024
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