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County · Wisconsin

St. Croix County

97,954Population
4.7 %Change since 2020
704Net migration
3.7 %Unemployment rate

Facts

Population
97,954 (2024)
Change since 2020
4.7 %
Net migration
704 (2023)
Unemployment rate
3.7 % (2025)
Population base, April 2020
93,543 (2020)
Births
1,075 (2023)
Births per 1,000 residents, 2023
11.0
Deaths
740 (2023)
Deaths per 1,000 residents, 2023
7.6
Natural change, 2023
335
International migration
130 (2023)
Domestic migration
574 (2023)
Net migration per 1,000, 2023
7.2
Postal code
WI
FIPS code
55109

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

Unemployment rate, annual average

199020253.73.6
PeriodValue
20253.7 %
20243.4 %
20233.1 %
20222.9 %
20213.4 %
20207.0 %
20193.1 %
20183.0 %
20173.0 %
20163.6 %
20153.7 %
20144.4 %

Population estimates, 2020–2024

2020202498K93.9K
PeriodValue
202497,954
202397,156
202296,138
202195,025
202093,893