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County · Montana

Deer Lodge County

9,811Population
4.1 %Change since 2020
173Net migration
4.0 %Unemployment rate

Facts

Population
9,811 (2024)
Change since 2020
4.1 %
Net migration
173 (2023)
Unemployment rate
4.0 % (2025)
State
Montana
Population base, April 2020
9,425 (2020)
Births
74 (2023)
Births per 1,000 residents, 2023
7.5
Deaths
109 (2023)
Deaths per 1,000 residents, 2023
11.1
Natural change, 2023
-35
International migration
0 (2023)
Domestic migration
173 (2023)
Net migration per 1,000, 2023
17.6
Postal code
MT
FIPS code
30023

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

Unemployment rate, annual average

199020254.09.8
PeriodValue
20254.0 %
20243.3 %
20233.2 %
20223.1 %
20214.1 %
20206.3 %
20194.0 %
20184.5 %
20174.5 %
20164.9 %
20154.0 %
20144.3 %

Population estimates, 2020–2024

202020249,8119,423
PeriodValue
20249,811
20239,685
20229,541
20219,522
20209,423