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People Statistics · Area

Population in Nassau County

2010 – 2025 · 16 data points 37 of 67 · Regions of Florida Updated Oct 23, 2026

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

Population, 2010 – 2025 people
+37% since 2015

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

Compared with Population · people
Nassau County 107K
Florida 23M
World 8.2B

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

The series at a glance Nassau County · 2010 – 2025
Latest value 106,879 · 2025
First value 73,523 · 2010
Highest 106,879 · 2025
Lowest 73,523 · 2010
Average change +2.5% a year on average
Data points 16

By year

All years · 2010 – 2025

YearNassau CountyChange FloridaUnited StatesWorld
2025 106,879 +2.3% 23M 342M 8.2B
2024 104,492 +2.8% 23M 340M 8.1B
2023 101,625 +3.8% 23M 337M 8.1B
2022 97,898 +3.7% 22M 334M 8B
2021 94,433 +3.7% 22M 332M 7.9B
2020 91,040 +2.9% 22M 332M 7.9B
2019 88,445 +3.1% 21M — 7.8B
2018 85,800 +3.5% 21M — 7.7B
2017 82,915 +3.5% 21M — 7.6B
2016 80,074 +2.7% 21M — 7.5B
2015 77,943 +2.2% 20M — 7.4B
2014 76,245 +1.1% 20M — 7.4B
2013 75,379 +1.2% 20M — 7.3B
2012 74,512 +0.5% 19M — 7.2B
2011 74,147 +0.8% 19M — 7.1B
2010 73,523 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
67 Liberty County 8,035
66 Lafayette County 8,792
65 Franklin County 13,029
64 Glades County 13,270
63 Calhoun County 13,289
62 Hamilton County 14,180
61 Gulf County 15,943
60 Jefferson County 16,007
59 Union County 16,250
58 Dixie County 18,038
57 Madison County 18,759
56 Holmes County 20,119
55 Gilchrist County 20,488
54 Taylor County 21,210
53 Hardee County 25,932
52 Washington County 26,695
51 Bradford County 28,307
50 Baker County 29,737
49 DeSoto County 37,078
48 Wakulla County 38,089
47 Okeechobee County 42,608
46 Gadsden County 44,298
45 Suwannee County 48,149
44 Hendry County 48,276
43 Levy County 48,520
…
40 Putnam County 77,734
39 Monroe County 80,406
38 Walton County 93,288
37 Nassau County 107K
36 Highlands County 111K
35 Flagler County 140K
34 Sumter County 158K
…

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.