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County · Montana

Granite County

3,602Population
9.0 %Change since 2020
101Net migration
5.4 %Unemployment rate

Facts

Population
3,602 (2024)
Change since 2020
9.0 %
Net migration
101 (2023)
Unemployment rate
5.4 % (2025)
State
Montana
Population base, April 2020
3,304 (2020)
Births
23 (2023)
Births per 1,000 residents, 2023
6.4
Deaths
43 (2023)
Deaths per 1,000 residents, 2023
11.9
Natural change, 2023
-20
International migration
0 (2023)
Domestic migration
101 (2023)
Net migration per 1,000, 2023
28.0
Postal code
MT
FIPS code
30039

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

Unemployment rate, annual average

199020255.48.0
PeriodValue
20255.4 %
20245.2 %
20234.8 %
20224.9 %
20215.5 %
20209.8 %
20196.9 %
20186.5 %
20177.2 %
20167.4 %
20156.4 %
20146.8 %

Population estimates, 2020–2024

202020243,6023,306
PeriodValue
20243,602
20233,565
20223,482
20213,354
20203,306