Population By Race and Ethnicity in Winnebago, WI in 2023

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2023, the 171,735 population of Winnebago County, Wisconsin comprised of 8,906 people who identified as Hispanic (5.19%), and 162,829 people who identified as Non-Hispanic (94.81%).

Race: The White Alone population was the largest racial group in Winnebago County, Wisconsin with a population of 155,477 (90.53%); Asian Alone population was the second largest racial group with a population of 5,891 (3.43%); and Black or African American Alone was the third largest racial group with a population of 5,120 (2.98%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Winnebago County, Wisconsin in 2023, with a population of 147,753 (86.04%); the second largest ethnic group was White Alone - Hispanic with a population of 7,724 (4.5%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 5,780 (3.37%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Winnebago, Wisconsin.

You can find similar information for other Wisconsin counties, and for Wisconsin.

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Hispanics and Non Hispanics in Winnebago, WI in 2023
Total Population:
Race in Winnebago, WI in 2023
Total Population:
Ethnicity in Winnebago, WI in 2023
Total Population:
Population By Race in Winnebago , WI in 2023
Race Population Percentage
Black or African American Alone 5,120 2.98%
White Alone 155,477 90.53%
American Indian and Alaska Native Alone 1,387 0.81%
Asian Alone 5,891 3.43%
Native Hawaiian And Pacific Islander Alone 116 0.07%
Two Or More Races 3,744 2.18%
Population By Ethnicity in Winnebago , WI in 2023
Ethnicity Population Percentage
Black or African American Alone - Hispanic 297 0.17%
White Alone - Hispanic 7,724 4.5%
American Indian and Alaska Native Alone - Hispanic 314 0.18%
Asian Alone - Hispanic 111 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 17 0.01%
Two Or More Races - Hispanic 443 0.26%
Black or African American Alone - Non Hispanic 4,823 2.81%
White Alone - Non Hispanic 147,753 86.04%
American Indian and Alaska Native Alone - Non Hispanic 1,073 0.63%
Asian Alone - Non Hispanic 5,780 3.37%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 99 0.06%
Two Or More Races - Non Hispanic 3,301 1.92%