Trempealeau County, WI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
30,786
Male
15,657
50.9%
Female
15,129
49.1%
Median Age
39.8 yrs
Avg Household Size
2.4
Foreign Born
5.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.4%
High School or Higher38.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.3%
Disability
0.0%
Non-English Home
5.6%
Married
43.5%
Trempealeau County, WI has a population of 30,786 according to 2023 Census Bureau estimates. The median age is 39.8 years. The largest racial or ethnic group is White at 87.8% of the population. 13.4% of residents hold a bachelor's degree or higher. 5.3% of residents are foreign-born.