Janesville city, Wisconsin Census 2020 Population By Race and Ethnicity

Updated on September 4, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 65.61K population of Janesville city, WI residents comprised of 4.73K residents who identified as Hispanic or Latino (7.20%), and 60.89K residents who identified as Non-Hispanic (92.80%).

Race: The White Alone population was the largest racial group in Janesville city, WI, with a population of 55.65K (84.81%). The Two Or More Races population was the second largest racial group in Janesville city, WI, with a population of 4.46K (6.80%). The Black or African American Alone population was the third largest racial group in Janesville city, WI, with a population of 2.19K (3.34%). The smallest racial group in Janesville city, WI was Native Hawaiian And Pacific Islander Alone with a population of 35 (0.05%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Janesville city, WI, with a population of 54.46K (82.99%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Janesville city, WI, with a population of 2.90K (4.41%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Janesville city, WI, with a population of 2.15K (3.28%). The smallest ethnic group in Janesville city, WI was Hispanic - Native Hawaiian & Pac. Islander with a population of 17 (0.03%).

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

You can see similar information for other cities and places in Wisconsin and also for the state of Wisconsin.

Janesville city, WI Hispanics and Non Hispanics Population in Census 2020
Total Population:
Janesville city, WI Racial Groups in Census 2020
Total Population:
Janesville city, WI Ethnicity Groups in Census 2020
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Janesville city, WI Population of Racial Groups in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 2190 3.34
White Alone 55645 84.81
American Indian and Alaska Native Alone 274 0.42
Asian Alone 1083 1.65
Native Hawaiian And Pacific Islander Alone 35 0.05
Some Other Race Alone 1927 2.94
Two Or More Races 4461 6.80
Janesville city, WI Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of City or Place Population
Non-Hispanic - White Alone 54455 82.99
Non-Hispanic - Two or More Races 2896 4.41
Non-Hispanic - Black Alone 2150 3.28
Hispanic - Some Other Race Alone 1760 2.68
Hispanic - Two or More Races 1565 2.38
Hispanic - White Alone 1190 1.81
Non-Hispanic - Asian Alone 1060 1.62
Non-Hispanic - Some Other Race Alone 167 0.26
Non-Hispanic - American Indian & Alaska Native 143 0.22
Hispanic - American Indian & Alaska Native 131 0.20
Hispanic - Black Alone 40 0.06
Hispanic - Asian Alone 23 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 18 0.03
Hispanic - Native Hawaiian & Pac. Islander 17 0.03