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County · Louisiana

Jefferson Parish

427,253Population
-3.1 %Change since 2020
-3,213Net migration
4.0 %Unemployment rate

Facts

Population
427,253 (2024)
Change since 2020
-3.1 %
Net migration
-3,213 (2023)
Unemployment rate
4.0 % (2025)
Population base, April 2020
440,784 (2020)
Births
5,439 (2023)
Births per 1,000 residents, 2023
12.7
Deaths
4,377 (2023)
Deaths per 1,000 residents, 2023
10.2
Natural change, 2023
1,062
International migration
5,035 (2023)
Domestic migration
-8,248 (2023)
Net migration per 1,000, 2023
-7.5
Postal code
LA
FIPS code
22051

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

Unemployment rate, annual average

199020254.05.7
PeriodValue
20254.0 %
20243.9 %
20233.5 %
20223.6 %
20216.1 %
20209.6 %
20194.0 %
20184.3 %
20174.5 %
20165.3 %
20155.7 %
20145.9 %

Population estimates, 2020–2024

20202024427.3K439.7K
PeriodValue
2024427,253
2023425,657
2022427,739
2021434,206
2020439,747