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People
Statistics · City
estimate
Average household size in St. Augustine
2013 – 2024 · 12 data points
283 of 391 · Towns of Florida
Updated Oct 22, 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
2.13per household
−0.03
since 2023 ± 0.15 · margin of error
Towns of Florida · 2024
283 of 391
Place 1 is the highest value.
since 2014
−0.14
vs St. Johns County
−0.49
St. Johns County: 2.62 · 2024
Average household size, 2013 – 2024 people per household · St. Augustine · St. Johns County · Florida · United States
−0.14 since 2014
1.80
2
2.20
2.40
2.60
2.80
2013
2016
2018
2020
2024
St. Augustine
St. Johns 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 St. Augustine · 2013 – 2024
Latest value
2.13 · 2024
First value
2.23 · 2013
Highest
2.35 · 2020
Lowest
2.13 · 2024
Data points
12
By year
All years · 2013 – 2024
| Year | St. Augustine | ± | Change | St. Johns County | Florida | United States |
|---|---|---|---|---|---|---|
| 2024estimate | 2.13 | 0.15 | −0.03 | 2.62 | 2.51 | 2.53 |
| 2023estimate | 2.16 | 0.16 | −0.08 | 2.66 | 2.51 | 2.54 |
| 2022estimate | 2.24 | 0.19 | −0.06 | 2.70 | 2.53 | 2.57 |
| 2021estimate | 2.30 | 0.19 | −0.05 | 2.75 | 2.57 | 2.60 |
| 2020estimate | 2.35 | 0.19 | +0.11 | 2.77 | 2.62 | — |
| 2019estimate | 2.24 | 0.10 | −0.04 | 2.73 | 2.65 | — |
| 2018estimate | 2.28 | 0.14 | +0.04 | 2.70 | 2.65 | — |
| 2017estimate | 2.24 | 0.12 | −0.06 | 2.68 | 2.64 | — |
| 2016estimate | 2.30 | 0.14 | +0.02 | 2.65 | 2.64 | — |
| 2015estimate | 2.28 | 0.12 | +0.01 | 2.62 | 2.63 | — |
| 2014estimate | 2.27 | 0.13 | +0.04 | 2.59 | 2.62 | — |
| 2013estimate | 2.23 | 0.11 | 2.57 | 2.61 | — |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Ranking · Towns of Florida
2013 · Place 1 is the highest value.
| # | Territory | Average household size | |
|---|---|---|---|
| 1 | Immokalee | 5.26 | |
| 2 | Indiantown | 4.46 | |
| 3 | Florida City | 4.26 | |
| 4 | Princeton | 3.96 | |
| 5 | Goulds | 3.93 | |
| 6 | South Bay | 3.92 | |
| 7 | Fellsmere | 3.84 | |
| 8 | West Park | 3.75 | |
| 9 | Dover | 3.75 | |
| 10 | De Leon Springs | 3.74 | |
| 11 | West Perrine | 3.70 | |
| 12 | Tice | 3.66 | |
| 13 | Hialeah Gardens | 3.62 | |
| 14 | Sweetwater | 3.61 | |
| 15 | Pierson | 3.60 | |
| 16 | Golden Beach | 3.60 | |
| 17 | South Miami Heights | 3.57 | |
| 18 | North Lauderdale | 3.53 | |
| 19 | Olympia Heights | 3.50 | |
| 20 | Miami Gardens | 3.47 | |
| 21 | Wimauma | 3.42 | |
| 22 | Otter Creek | 3.41 | |
| 23 | Lehigh Acres | 3.39 | |
| 24 | Pinewood | 3.39 | |
| 25 | Stock Island | 3.37 | |
| … | |||
| 264 | Masaryktown | 2.25 | |
| 265 | Pine Ridge | 2.25 | |
| 266 | Melbourne | 2.24 | |
| 267 | St. Augustine | 2.23 | |
| 268 | Lighthouse Point | 2.23 | |
| 269 | Belleair Beach | 2.23 | |
| 270 | Clearwater | 2.22 | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013
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: St. Augustine
Population
16,141
2025
Population growth
0.52%
2025 · United States
Population density
654
2025
Median age
49.9
2024
Children under 15
15.7%
2024 · Florida
Children under 18
8.4%
2024
Residents 65 and over
27.4%
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