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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 22, 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

2019 · 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 Miami-Dade County 2.7M
2 Broward County 1.9M
3 Palm Beach County 1.5M
4 Hillsborough County 1.4M
5 Orange County 1.4M
6 Duval County 988K
7 Pinellas County 959K
8 Lee County 748K
9 Polk County 711K
10 Brevard County 601K
11 Pasco County 550K
12 Volusia County 548K
13 Seminole County 469K
14 Sarasota County 428K
15 Manatee County 394K
16 Osceola County 380K
17 Lake County 376K
18 Collier County 371K
19 Marion County 370K
20 St. Lucie County 323K
21 Escambia County 319K
22 Leon County 291K
23 Alachua County 276K
24 St. Johns County 263K
25 Clay County 216K
26 Okaloosa County 211K
27 Hernando County 191K
…

Source: U.S. Census Bureau, Population Estimates Program, 2019

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.