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County · Wisconsin

Polk County

45,831Population
1.9 %Change since 2020
376Net migration
4.8 %Unemployment rate

Facts

Population
45,831 (2024)
Change since 2020
1.9 %
Net migration
376 (2023)
Unemployment rate
4.8 % (2025)
Population base, April 2020
44,969 (2020)
Births
403 (2023)
Births per 1,000 residents, 2023
8.8
Deaths
536 (2023)
Deaths per 1,000 residents, 2023
11.7
Natural change, 2023
-133
International migration
18 (2023)
Domestic migration
358 (2023)
Net migration per 1,000, 2023
8.2
Postal code
WI
FIPS code
55095

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

Unemployment rate, annual average

199020254.85.9
PeriodValue
20254.8 %
20244.3 %
20234.2 %
20224.0 %
20214.6 %
20207.8 %
20194.2 %
20184.0 %
20174.0 %
20164.8 %
20154.7 %
20145.7 %

Population estimates, 2020–2024

2020202445.8K45K
PeriodValue
202445,831
202345,845
202245,608
202145,462
202045,029