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People Statistics · Area

Population in Jefferson County

2010 – 2025 · 16 data points 60 of 67 · Regions of Florida Updated Nov 14, 2026
People · Jefferson 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 16,007 +0.4% since 2024
Regions of Florida · 2025 60 of 67 Place 1 is the highest value.
since 2015 +13% +0.5% a year on average
share of Florida 0.07% Florida: 23,462,518 · 2025
Population, 2010 – 2025 people
+13% since 2015

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

Compared with Population · people
Jefferson County 16,007
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 Jefferson County · 2010 – 2025
Latest value 16,007 · 2025
First value 14,754 · 2010
Highest 16,007 · 2025
Lowest 13,995 · 2016
Average change +0.5% a year on average
Data points 16

By year

All years · 2010 – 2025

YearJefferson CountyChange FloridaUnited StatesWorld
2025 16,007 +0.4% 23M 342M 8.2B
2024 15,945 +2.5% 23M 340M 8.1B
2023 15,560 +3.0% 23M 337M 8.1B
2022 15,113 +4.2% 22M 334M 8B
2021 14,501 +0.7% 22M 332M 7.9B
2020 14,403 +0.8% 22M 332M 7.9B
2019 14,295 −0.5% 21M — 7.8B
2018 14,372 +0.9% 21M — 7.7B
2017 14,238 +1.7% 21M — 7.6B
2016 13,995 −1.0% 21M — 7.5B
2015 14,130 +0.4% 20M — 7.4B
2014 14,068 −1.0% 20M — 7.4B
2013 14,217 −0.0% 20M — 7.3B
2012 14,222 −2.1% 19M — 7.2B
2011 14,529 −1.5% 19M — 7.1B
2010 14,754 19M — 7B

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

Ranking · Regions of Florida

2021 · 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 7,299
66 Lafayette County 7,943
65 Franklin County 12,181
64 Glades County 12,268
63 Hamilton County 13,079
62 Calhoun County 13,511
61 Gulf County 14,447
60 Jefferson County 14,501
59 Union County 15,874
58 Dixie County 16,947
57 Madison County 18,075
56 Gilchrist County 18,334
55 Holmes County 19,299
54 Taylor County 20,851
53 Washington County 24,854
52 Hardee County 25,318
51 Bradford County 28,065
50 Baker County 28,674
49 Wakulla County 34,282
48 DeSoto County 34,327
47 Okeechobee County 40,029
46 Hendry County 40,207
45 Gadsden County 43,609
44 Suwannee County 44,111
43 Levy County 44,175
…

Source: U.S. Census Bureau, Population Estimates Program, 2021

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.