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County · Idaho

Lemhi County

8,397Population
5.3 %Change since 2020
223Net migration
4.2 %Unemployment rate

Facts

Population
8,397 (2024)
Change since 2020
5.3 %
Net migration
223 (2023)
Unemployment rate
4.2 % (2025)
State
Idaho
Population base, April 2020
7,975 (2020)
Births
53 (2023)
Births per 1,000 residents, 2023
6.3
Deaths
119 (2023)
Deaths per 1,000 residents, 2023
14.2
Natural change, 2023
-66
International migration
8 (2023)
Domestic migration
215 (2023)
Net migration per 1,000, 2023
26.6
Postal code
ID
FIPS code
16059

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

Unemployment rate, annual average

199020254.27.9
PeriodValue
20254.2 %
20244.4 %
20234.2 %
20224.2 %
20215.6 %
20207.2 %
20194.9 %
20184.7 %
20175.4 %
20166.3 %
20156.6 %
20147.2 %

Population estimates, 2020–2024

202020248,3977,958
PeriodValue
20248,397
20238,447
20228,286
20218,158
20207,958