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County · Idaho

Idaho County

17,912Population
8.3 %Change since 2020
310Net migration
5.0 %Unemployment rate

Facts

Population
17,912 (2024)
Change since 2020
8.3 %
Net migration
310 (2023)
Unemployment rate
5.0 % (2025)
State
Idaho
Population base, April 2020
16,544 (2020)
Births
167 (2023)
Births per 1,000 residents, 2023
9.3
Deaths
217 (2023)
Deaths per 1,000 residents, 2023
12.1
Natural change, 2023
-50
International migration
18 (2023)
Domestic migration
292 (2023)
Net migration per 1,000, 2023
17.3
Postal code
ID
FIPS code
16049

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

Unemployment rate, annual average

199020255.08.4
PeriodValue
20255.0 %
20244.8 %
20234.0 %
20223.8 %
20214.6 %
20206.6 %
20194.3 %
20184.5 %
20174.7 %
20165.4 %
20155.8 %
20146.9 %

Population estimates, 2020–2024

2020202417.9K16.6K
PeriodValue
202417,912
202317,928
202217,670
202117,059
202016,590