Winnebago County, IA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
10,648
Male
5,408
50.8%
Female
5,240
49.2%
Median Age
41.7 yrs
Avg Household Size
2.2
Foreign Born
3.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.0%
High School or Higher37.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.0%
Disability
0.0%
Non-English Home
3.6%
Married
41.6%
Winnebago County, IA has a population of 10,648 according to 2023 Census Bureau estimates. The median age is 41.7 years. The largest racial or ethnic group is White at 90.8% of the population. 17.0% of residents hold a bachelor's degree or higher. 3.2% of residents are foreign-born.