Dunn County, WI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
45,349
Male
23,014
50.7%
Female
22,335
49.3%
Median Age
35.8 yrs
Avg Household Size
2.4
Foreign Born
2.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher18.2%
High School or Higher39.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.6%
Disability
0.0%
Non-English Home
3.5%
Married
37.9%
Dunn County, WI has a population of 45,349 according to 2023 Census Bureau estimates. The median age is 35.8 years. The largest racial or ethnic group is White at 91.9% of the population. 18.2% of residents hold a bachelor's degree or higher. 2.5% of residents are foreign-born.