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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

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

2025 · Place 1 is the highest value.

#TerritoryPopulation
24 Alachua County 290K
50 Baker County 29,737
30 Bay County 204K
51 Bradford County 28,307
11 Brevard County 664K
2 Broward County 2M
63 Calhoun County 13,289
28 Charlotte County 217K
32 Citrus County 172K
25 Clay County 240K
19 Collier County 417K
41 Columbia County 74,094
49 DeSoto County 37,078
58 Dixie County 18,038
6 Duval County 1.1M
22 Escambia County 334K
35 Flagler County 140K
65 Franklin County 13,029
46 Gadsden County 44,298
55 Gilchrist County 20,488
64 Glades County 13,270
61 Gulf County 15,943
62 Hamilton County 14,180
53 Hardee County 25,932
44 Hendry County 48,276
…
56 Holmes County 20,119
31 Indian River County 173K
42 Jackson County 49,629
60 Jefferson County 16,007
66 Lafayette County 8,792
17 Lake County 456K
8 Lee County 876K
…

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

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.