Polk County, WI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
45,327
Male
23,074
50.9%
Female
22,253
49.1%
Median Age
46.5 yrs
Avg Household Size
2.4
Foreign Born
1.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.4%
High School or Higher42.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.5%
Disability
0.0%
Non-English Home
4.7%
Married
48.2%
Polk County, WI has a population of 45,327 according to 2023 Census Bureau estimates. The median age is 46.5 years. The largest racial or ethnic group is White at 94.3% of the population. 17.4% of residents hold a bachelor's degree or higher. 1.2% of residents are foreign-born.