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People Statistics · Area

Population in St. Johns County

2010 – 2025 · 16 data points 21 of 67 · Regions of Florida Updated Oct 23, 2026
People · St. Johns County Florida United States

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

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Overview 6 figures People 21 figures Economy 20 figures Housing 8 figures Education 10 figures Tourism 3 figures Climate 3 figures
Latest value · 2025 346,328 +3.9% since 2024
Regions of Florida · 2025 21 of 67 Place 1 is the highest value.
since 2015 +54% +4.0% a year on average
share of Florida 1.48% Florida: 23,462,518 · 2025
Population, 2010 – 2025 people
+54% since 2015

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

Compared with Population · people
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. Johns County · 2010 – 2025
Latest value 346,328 · 2025
First value 191,217 · 2010
Highest 346,328 · 2025
Lowest 191,217 · 2010
Average change +4.0% a year on average
Data points 16

By year

All years · 2010 – 2025

YearSt. Johns CountyChange FloridaUnited StatesWorld
2025 346,328 +3.9% 23M 342M 8.2B
2024 333,334 +3.9% 23M 340M 8.1B
2023 320,954 +4.3% 23M 337M 8.1B
2022 307,645 +4.9% 22M 334M 8B
2021 293,352 +5.9% 22M 332M 7.9B
2020 277,119 +5.3% 22M 332M 7.9B
2019 263,205 +4.3% 21M — 7.8B
2018 252,345 +4.0% 21M — 7.7B
2017 242,607 +3.7% 21M — 7.6B
2016 233,933 +3.7% 21M — 7.5B
2015 225,525 +3.9% 20M — 7.4B
2014 217,153 +3.9% 20M — 7.4B
2013 208,924 +3.6% 20M — 7.3B
2012 201,711 +3.0% 19M — 7.2B
2011 195,913 +2.5% 19M — 7.1B
2010 191,217 19M — 7B

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

Ranking · Regions of Florida

2016 · 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
67 Liberty County 8,064
66 Lafayette County 8,618
65 Franklin County 11,989
64 Glades County 12,151
63 Hamilton County 13,983
62 Jefferson County 13,995
61 Calhoun County 14,056
60 Union County 15,851
59 Dixie County 16,277
58 Gulf County 16,493
57 Gilchrist County 17,004
56 Madison County 17,889
55 Holmes County 19,447
54 Taylor County 22,228
53 Washington County 24,135
52 Hardee County 26,279
51 Bradford County 26,599
50 Baker County 27,107
49 Wakulla County 31,656
48 DeSoto County 33,468
47 Hendry County 38,196
46 Okeechobee County 39,122
45 Levy County 40,403
44 Suwannee County 43,049
43 Gadsden County 45,066
…
27 Bay County 186K
26 Okaloosa County 200K
25 Clay County 206K
24 St. Johns County 234K
23 Alachua County 269K
22 Leon County 285K
21 St. Lucie County 302K
…

Source: U.S. Census Bureau, Population Estimates Program, 2016

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.