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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
2021 · Place 1 is the highest value.
| # | Territory | Average household size | |
|---|---|---|---|
| 155 | Alva | 2.54 | |
| 380 | Anna Maria | 1.71 | |
| 298 | Apalachicola | 2.14 | |
| 132 | Apollo Beach | 2.63 | |
| 266 | Atlantic Beach | 2.24 | |
| 306 | Atlantis | 2.11 | |
| 159 | Ave Maria | 2.53 | |
| 300 | Aventura | 2.13 | |
| 100 | Bagdad | 2.78 | |
| 272 | Bal Harbour | 2.20 | |
| 148 | Baldwin | 2.57 | |
| 116 | Bay Harbor Islands | 2.71 | |
| 329 | Bay Pines | 2.04 | |
| 307 | Bayonet Point | 2.11 | |
| 174 | Bayshore Gardens | 2.49 | |
| 91 | Bell | 2.82 | |
| 56 | Belle Glade | 2.99 | |
| 278 | Belleair | 2.19 | |
| 267 | Belleair Beach | 2.23 | |
| 313 | Belleair Bluffs | 2.09 | |
| 167 | Bellview | 2.51 | |
| 246 | Beverly Hills | 2.28 | |
| 170 | Big Pine Key | 2.50 | |
| 35 | Biscayne Park | 3.17 | |
| 54 | Bloomingdale | 3.02 | |
| … | |||
| 317 | St James City | 2.07 | |
| 288 | St Leo | 2.17 | |
| 346 | St Pete Beach | 1.93 | |
| 241 | St. Augustine | 2.30 | |
| 254 | St. Petersburg | 2.26 | |
| 366 | Steinhatchee | 1.83 | |
| 78 | Stock Island | 2.87 | |
| … |
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: 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