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People Statistics · City

Population in St. Augustine

2010 – 2025 · 16 data points 107 of 243 · Towns of Florida Updated Oct 22, 2026
People · St. Augustine St. Johns County Florida United States

Source: U.S. Census Bureau, Population Estimates Program, 2010 – 2025

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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 · 2025 16,141 +0.6% since 2024
Towns of Florida · 2025 107 of 243 Place 1 is the highest value.
since 2015 +24% +1.4% a year on average
share of St. Johns County 4.66% St. Johns County: 346,328 · 2025
Population, 2010 – 2025 people
+24% since 2015

Source: U.S. Census Bureau, Population Estimates Program, 2010 – 2025

Compared with Population · people
St. Augustine 16,141
St. Johns County 346K
Florida 23M
United States 342M
World 8.2B

Sources: U.S. Census Bureau, Population Estimates Program · World Bank — World Development Indicators

The series at a glance St. Augustine · 2010 – 2025
Latest value 16,141 · 2025
First value 13,014 · 2010
Highest 16,141 · 2025
Lowest 12,939 · 2018
Average change +1.4% a year on average
Data points 16

By year

All years · 2010 – 2025

YearSt. AugustineChange St. Johns CountyFloridaUnited StatesWorld
2025 16,141 +0.6% 346K 23M 342M 8.2B
2024 16,038 +3.0% 333K 23M 340M 8.1B
2023 15,577 +1.9% 321K 23M 337M 8.1B
2022 15,281 +0.8% 308K 22M 334M 8B
2021 15,158 +3.1% 293K 22M 332M 7.9B
2020 14,698 +7.6% 277K 22M 332M 7.9B
2019 13,661 +5.6% 263K 21M — 7.8B
2018 12,939 −1.4% 252K 21M — 7.7B
2017 13,118 +0.4% 243K 21M — 7.6B
2016 13,060 +0.4% 234K 21M — 7.5B
2015 13,003 −0.3% 226K 20M — 7.4B
2014 13,048 +0.4% 217K 20M — 7.4B
2013 12,995 −0.1% 209K 20M — 7.3B
2012 13,014 +0.3% 202K 19M — 7.2B
2011 12,976 −0.3% 196K 19M — 7.1B
2010 13,014 191K 19M — 7B

Sources: U.S. Census Bureau, Population Estimates Program · World Bank — World Development Indicators, 2010 – 2025

Ranking · Towns of Florida

2023 · Place 1 is the highest value.

Year: 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
Highest first Lowest first A–Z
#TerritoryPopulation
1 Jacksonville 996K
2 Miami 475K
3 Tampa 410K
4 St. Petersburg 265K
5 Port St. Lucie 248K
6 Hialeah 230K
7 Cape Coral 227K
8 Fort Lauderdale 188K
9 Pembroke Pines 174K
10 Hollywood 157K
11 Miramar 141K
12 Coral Springs 137K
13 Palm Bay 136K
14 West Palm Beach 126K
15 Clearwater 117K
16 Pompano Beach 116K
17 Miami Gardens 115K
18 Davie 110K
19 Palm Coast 102K
20 Boca Raton 102K
21 Deltona 98,906
22 Sunrise 98,745
23 Fort Myers 98,713
24 Plantation 98,255
25 North Port 89,581
…
104 Niceville 16,632
105 Marco Island 16,498
106 Opa-locka 16,453
107 St. Augustine 15,577
108 West Park 15,397
109 Orange City 15,047
110 Key Biscayne 14,991
…

Source: U.S. Census Bureau, Population Estimates Program, 2023

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.