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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
2017 · Place 1 is the highest value.
| # | Territory | Average household size | |
|---|---|---|---|
| 102 | Alva | 2.81 | |
| 306 | Anna Maria | 2.10 | |
| 294 | Apalachicola | 2.15 | |
| 179 | Apollo Beach | 2.52 | |
| 269 | Atlantic Beach | 2.24 | |
| 203 | Atlantis | 2.45 | |
| 332 | Aventura | 2.00 | |
| 131 | Bagdad | 2.67 | |
| 329 | Bal Harbour | 2.03 | |
| 80 | Baldwin | 2.94 | |
| 223 | Bay Harbor Islands | 2.40 | |
| 323 | Bay Pines | 2.05 | |
| 253 | Bayonet Point | 2.31 | |
| 181 | Bayshore Gardens | 2.52 | |
| 85 | Bell | 2.91 | |
| 83 | Belle Glade | 2.93 | |
| 249 | Belleair | 2.33 | |
| 303 | Belleair Beach | 2.11 | |
| 340 | Belleair Bluffs | 1.96 | |
| 212 | Bellview | 2.42 | |
| 281 | Beverly Hills | 2.19 | |
| 195 | Big Pine Key | 2.47 | |
| 48 | Biscayne Park | 3.25 | |
| 81 | Bloomingdale | 2.94 | |
| 251 | Boca Raton | 2.31 | |
| … | |||
| 295 | St James City | 2.14 | |
| 3 | St Leo | 4.32 | |
| 346 | St Pete Beach | 1.93 | |
| 268 | St. Augustine | 2.24 | |
| 248 | St. Petersburg | 2.33 | |
| 380 | Steinhatchee | 1.65 | |
| 59 | Stock Island | 3.14 | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2017
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