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County · Minnesota

Cass County

31,442Population
4.5 %Change since 2020
269Net migration
6.3 %Unemployment rate

Facts

Population
31,442 (2024)
Change since 2020
4.5 %
Net migration
269 (2023)
Unemployment rate
6.3 % (2025)
Population base, April 2020
30,084 (2020)
Births
248 (2023)
Births per 1,000 residents, 2023
7.9
Deaths
419 (2023)
Deaths per 1,000 residents, 2023
13.3
Natural change, 2023
-171
International migration
11 (2023)
Domestic migration
258 (2023)
Net migration per 1,000, 2023
8.6
Postal code
MN
FIPS code
27021

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

Unemployment rate, annual average

199020256.39.6
PeriodValue
20256.3 %
20245.0 %
20234.6 %
20224.0 %
20215.0 %
20209.4 %
20195.8 %
20185.4 %
20176.1 %
20167.0 %
20156.8 %
20147.2 %

Population estimates, 2020–2024

2020202431.4K30.2K
PeriodValue
202431,442
202331,393
202231,287
202130,677
202030,162