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County · Idaho

Madison County

55,549Population
5.0 %Change since 2020
-1,237Net migration
3.7 %Unemployment rate

Facts

Population
55,549 (2024)
Change since 2020
5.0 %
Net migration
-1,237 (2023)
Unemployment rate
3.7 % (2025)
State
Idaho
Population base, April 2020
52,911 (2020)
Births
1,100 (2023)
Births per 1,000 residents, 2023
19.8
Deaths
209 (2023)
Deaths per 1,000 residents, 2023
3.8
Natural change, 2023
891
International migration
530 (2023)
Domestic migration
-1,767 (2023)
Net migration per 1,000, 2023
-22.3
Postal code
ID
FIPS code
16065

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

Unemployment rate, annual average

199020253.74.4
PeriodValue
20253.7 %
20243.6 %
20232.9 %
20222.5 %
20212.8 %
20203.3 %
20192.6 %
20182.1 %
20172.3 %
20162.9 %
20152.5 %
20142.9 %

Population estimates, 2020–2024

2020202455.5K52.9K
PeriodValue
202455,549
202355,123
202255,427
202154,079
202052,912