Winnebago County, WI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
171,357
Male
87,100
50.8%
Female
84,257
49.2%
Median Age
38.4 yrs
Avg Household Size
2.3
Foreign Born
3.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher21.1%
High School or Higher42.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.7%
Disability
0.0%
Non-English Home
3.7%
Married
40.0%
Winnebago County, WI has a population of 171,357 according to 2023 Census Bureau estimates. The median age is 38.4 years. The largest racial or ethnic group is White at 87.8% of the population. 21.1% of residents hold a bachelor's degree or higher. 3.3% of residents are foreign-born.