1. Home
  2. Counties
  3. Kentucky
  4. Allen County
County · Kentucky

Allen County

22,037Population
7.1 %Change since 2020
518Net migration
4.4 %Unemployment rate

Facts

Population
22,037 (2024)
Change since 2020
7.1 %
Net migration
518 (2023)
Unemployment rate
4.4 % (2025)
Population base, April 2020
20,577 (2020)
Births
277 (2023)
Births per 1,000 residents, 2023
12.6
Deaths
272 (2023)
Deaths per 1,000 residents, 2023
12.3
Natural change, 2023
5
International migration
16 (2023)
Domestic migration
502 (2023)
Net migration per 1,000, 2023
23.5
Postal code
KY
FIPS code
21003

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

Unemployment rate, annual average

199020254.414.5
PeriodValue
20254.4 %
20244.5 %
20233.9 %
20223.8 %
20213.6 %
20205.0 %
20193.7 %
20183.4 %
20173.7 %
20163.9 %
20154.8 %
20145.9 %

Population estimates, 2020–2024

2020202422K20.6K
PeriodValue
202422,037
202321,779
202221,246
202120,833
202020,572