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County · Florida

Nassau County

104,376Population
15.5 %Change since 2020
3,904Net migration
3.9 %Unemployment rate

Facts

Population
104,376 (2024)
Change since 2020
15.5 %
Net migration
3,904 (2023)
Unemployment rate
3.9 % (2025)
State
Florida
Population base, April 2020
90,356 (2020)
Births
830 (2023)
Births per 1,000 residents, 2023
8.0
Deaths
1,146 (2023)
Deaths per 1,000 residents, 2023
11.0
Natural change, 2023
-316
International migration
96 (2023)
Domestic migration
3,808 (2023)
Net migration per 1,000, 2023
37.4
Postal code
FL
FIPS code
12089

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020253.95.8
PeriodValue
20253.9 %
20243.2 %
20232.9 %
20222.7 %
20213.6 %
20205.9 %
20193.0 %
20183.3 %
20174.0 %
20164.6 %
20155.2 %
20146.2 %

Population estimates, 2020–2024

20202024104.4K91K
PeriodValue
2024104,376
2023101,579
202297,891
202194,413
202091,036