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County · Indiana

Allen County

399,295Population
3.6 %Change since 2020
1,566Net migration
3.4 %Unemployment rate

Facts

Population
399,295 (2024)
Change since 2020
3.6 %
Net migration
1,566 (2023)
Unemployment rate
3.4 % (2025)
State
Indiana
Population base, April 2020
385,402 (2020)
Births
5,169 (2023)
Births per 1,000 residents, 2023
12.9
Deaths
3,637 (2023)
Deaths per 1,000 residents, 2023
9.1
Natural change, 2023
1,532
International migration
1,478 (2023)
Domestic migration
88 (2023)
Net migration per 1,000, 2023
3.9
Postal code
IN
FIPS code
18003

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

Unemployment rate, annual average

199020253.44.9
PeriodValue
20253.4 %
20243.8 %
20233.1 %
20222.9 %
20213.9 %
20207.7 %
20193.0 %
20183.1 %
20173.2 %
20164.1 %
20154.6 %
20145.7 %

Population estimates, 2020–2024

20202024399.3K386.1K
PeriodValue
2024399,295
2023395,131
2022392,119
2021389,220
2020386,123