Wisconsin Population Aged 25 Years and Above By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on August 20, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Wisconsin population aged 25 years and above was 4,027,685.

Race: The White Alone racial group had the highest population aged 25 years and above (3.50M) and constituted 86.83% of the Wisconsin population aged 25yrs+. The Black or African American Alone racial group had the second highest population (215.14K) and constituted 5.34% of the population. The third highest racial group was Two Or More Races (112.29K), constituting 2.79% of the population.

Ethnicity: The population of the Non-Hispanic White Alone ethnicity group was 3.41M and constituted 84.55% of the Wisconsin population aged 25yrs+. The population of the Hispanic or Latino of All Races ethnicity group was 210.24K and constituted 5.22% of the population.

The charts and tables below shows the population and percentages by race and ethnicity.

You can see similar information for other states and the United States.

Wisconsin Population Aged 25 Years and Above By Race in 2021
White Alone
Black Alone
Two or More Races
Asian Alone
Some Other Race Alone
American Indian & Alaska Native Alone
Native Hawaiian & Pac. Islander Alone
Wisconsin Population Aged 25 Years and Above By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
All Others
Wisconsin Population Aged 25 Years and Above By Race in 2021
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Race Population % of Total Pop.
White Alone 3497288 86.83
Black or African American Alone 215139 5.34
Two Or More Races 112286 2.79
Asian Alone 99631 2.47
Some Other Race Alone 72502 1.80
American Indian and Alaska Native Alone 29141 0.72
Native Hawaiian And Pacific Islander Alone 1698 0.04
Wisconsin Population Aged 25 Years and Above By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 3405463 84.55
Hispanic or Latino of All Races 210240 5.22
All Other Ethnicities 411982 10.23