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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
People · Nassau 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 106,879 +2.3% since 2024
Regions of Florida · 2025 37 of 67 Place 1 is the highest value.
since 2015 +37% +2.5% a year on average
share of Florida 0.46% Florida: 23,462,518 · 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
United States 342M
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

2023 · 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 7,804
66 Lafayette County 8,199
65 Franklin County 12,608
64 Glades County 12,867
63 Calhoun County 13,462
62 Hamilton County 13,693
61 Jefferson County 15,560
60 Gulf County 15,767
59 Union County 15,992
58 Dixie County 17,510
57 Madison County 18,545
56 Gilchrist County 19,725
55 Holmes County 19,941
54 Taylor County 21,693
53 Washington County 25,513
52 Hardee County 25,927
51 Bradford County 27,789
50 Baker County 28,695
49 DeSoto County 36,269
48 Wakulla County 36,516
47 Okeechobee County 41,575
46 Gadsden County 44,165
45 Hendry County 44,523
44 Suwannee County 46,308
43 Levy County 46,657
…
40 Putnam County 76,162
39 Monroe County 82,695
38 Walton County 86,622
37 Nassau County 102K
36 Highlands County 108K
35 Flagler County 132K
34 Sumter County 152K
…

Source: U.S. Census Bureau, Population Estimates Program, 2023

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.