Winnebago County, Wisconsin Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 171.73K population of Winnebago County, WI residents comprised of 8.33K residents who identified as Hispanic or Latino (4.85%), and 163.40K residents who identified as Non-Hispanic (95.15%).

Race: The White Alone population was the largest racial group in Winnebago County, WI, with a population of 148.04K (86.21%). The Two Or More Races population was the second largest racial group in Winnebago County, WI, with a population of 8.68K (5.06%). The Asian Alone population was the third largest racial group in Winnebago County, WI, with a population of 5.60K (3.26%). The smallest racial group in Winnebago County, WI was Native Hawaiian And Pacific Islander Alone with a population of 53 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Winnebago County, WI, with a population of 145.58K (84.77%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Winnebago County, WI, with a population of 5.98K (3.48%). The Non-Hispanic - Asian Alone population was the third largest ethnic group in Winnebago County, WI, with a population of 5.56K (3.24%). The smallest ethnic group in Winnebago County, WI was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Winnebago County, Wisconsin from the 2020 decennial census.

You can see similar information for other Wisconsin counties and also for the state of Wisconsin.

Winnebago County, WI Hispanics and Non Hispanics Population in Census 2020
Total Population:
Winnebago County, WI Racial Groups in Census 2020
Total Population:
Winnebago County, WI Ethnicity Groups in Census 2020
Total Population:
Winnebago County, WI Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 5099 2.97
White Alone 148041 86.21
American Indian and Alaska Native Alone 1125 0.66
Asian Alone 5601 3.26
Native Hawaiian And Pacific Islander Alone 53 0.03
Some Other Race Alone 3130 1.82
Two Or More Races 8681 5.06
Winnebago County, WI Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 145581 84.77
Non-Hispanic - Two or More Races 5980 3.48
Non-Hispanic - Asian Alone 5560 3.24
Non-Hispanic - Black Alone 4931 2.87
Hispanic - Some Other Race Alone 2768 1.61
Hispanic - Two or More Races 2701 1.57
Hispanic - White Alone 2460 1.43
Non-Hispanic - American Indian & Alaska Native 935 0.54
Non-Hispanic - Some Other Race Alone 362 0.21
Hispanic - American Indian & Alaska Native 190 0.11
Hispanic - Black Alone 168 0.10
Non-Hispanic - Native Hawaiian & Pac. Islander 53 0.03
Hispanic - Asian Alone 41 0.02
Hispanic - Native Hawaiian & Pac. Islander 0 0.00