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County · Montana

Cascade County

84,523Population
0.1 %Change since 2020
-156Net migration
3.3 %Unemployment rate

Facts

Population
84,523 (2024)
Change since 2020
0.1 %
Net migration
-156 (2023)
Unemployment rate
3.3 % (2025)
State
Montana
Population base, April 2020
84,411 (2020)
Births
914 (2023)
Births per 1,000 residents, 2023
10.8
Deaths
1,020 (2023)
Deaths per 1,000 residents, 2023
12.1
Natural change, 2023
-106
International migration
9 (2023)
Domestic migration
-165 (2023)
Net migration per 1,000, 2023
-1.8
Postal code
MT
FIPS code
30013

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

Unemployment rate, annual average

199020253.35.5
PeriodValue
20253.3 %
20243.0 %
20232.7 %
20222.6 %
20213.3 %
20205.8 %
20193.4 %
20183.6 %
20173.8 %
20164.1 %
20154.1 %
20144.3 %

Population estimates, 2020–2024

2020202484.5K84.4K
PeriodValue
202484,523
202384,625
202284,908
202184,565
202084,411