St. Croix County, WI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
94,819
Male
47,727
50.3%
Female
47,092
49.7%
Median Age
39.8 yrs
Avg Household Size
2.6
Foreign Born
2.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher27.0%
High School or Higher44.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.4%
Disability
0.0%
Non-English Home
2.5%
Married
46.9%
St. Croix County, WI has a population of 94,819 according to 2023 Census Bureau estimates. The median age is 39.8 years. The largest racial or ethnic group is White at 93.0% of the population. 27.0% of residents hold a bachelor's degree or higher. 2.3% of residents are foreign-born.