Population By Race and Ethnicity in Winnebago County, WI in 2021

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2021, the 170,554 population of Winnebago County, Wisconsin comprised of 7,946 people who identified as Hispanic (4.66%), and 162,608 people who identified as Non-Hispanic (95.34%).

Race: The White Alone population was the largest racial group in Winnebago County, Wisconsin with a population of 155,375 (91.1%); Asian Alone population was the second largest racial group with a population of 5,666 (3.32%); and Black or African American Alone was the third largest racial group with a population of 4,668 (2.74%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Winnebago County, Wisconsin in 2021, with a population of 148,489 (87.06%); the second largest ethnic group was White Alone - Hispanic with a population of 6,886 (4.04%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 5,564 (3.26%).

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 County, WI in 2021
Total Population:
Race in Winnebago County, WI in 2021
Total Population:
Ethnicity in Winnebago County, WI in 2021
Total Population:
Population By Race in Winnebago , WI in 2021
Race Population Percentage
Black or African American Alone 4,668 2.74%
White Alone 155,375 91.1%
American Indian and Alaska Native Alone 1,281 0.75%
Asian Alone 5,666 3.32%
Native Hawaiian And Pacific Islander Alone 89 0.05%
Two Or More Races 3,475 2.04%
Population By Ethnicity in Winnebago , WI in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 283 0.17%
White Alone - Hispanic 6,886 4.04%
American Indian and Alaska Native Alone - Hispanic 297 0.17%
Asian Alone - Hispanic 102 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 15 0.01%
Two Or More Races - Hispanic 363 0.21%
Black or African American Alone - Non Hispanic 4,385 2.57%
White Alone - Non Hispanic 148,489 87.06%
American Indian and Alaska Native Alone - Non Hispanic 984 0.58%
Asian Alone - Non Hispanic 5,564 3.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 74 0.04%
Two Or More Races - Non Hispanic 3,112 1.83%