Milwaukee 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 939.49K population of Milwaukee County, WI residents comprised of 153.02K residents who identified as Hispanic or Latino (16.29%), and 786.47K residents who identified as Non-Hispanic (83.71%).

Race: The White Alone population was the largest racial group in Milwaukee County, WI, with a population of 488.20K (51.96%). The Black or African American Alone population was the second largest racial group in Milwaukee County, WI, with a population of 245.86K (26.17%). The Two Or More Races population was the third largest racial group in Milwaukee County, WI, with a population of 87.17K (9.28%). The smallest racial group in Milwaukee County, WI was Native Hawaiian And Pacific Islander Alone with a population of 369 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Milwaukee County, WI, with a population of 456.52K (48.59%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Milwaukee County, WI, with a population of 240.42K (25.59%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Milwaukee County, WI, with a population of 59.71K (6.36%). The smallest ethnic group in Milwaukee County, WI was Hispanic - Native Hawaiian & Pac. Islander with a population of 107 (0.01%).

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

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

Milwaukee County, WI Hispanics and Non Hispanics Population in Census 2020
Total Population:
Milwaukee County, WI Racial Groups in Census 2020
Total Population:
Milwaukee County, WI Ethnicity Groups in Census 2020
Total Population:
Milwaukee County, WI Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 245863 26.17
White Alone 488198 51.96
American Indian and Alaska Native Alone 7507 0.80
Asian Alone 46446 4.94
Native Hawaiian And Pacific Islander Alone 369 0.04
Some Other Race Alone 63932 6.81
Two Or More Races 87174 9.28
Milwaukee County, WI Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 456520 48.59
Non-Hispanic - Black Alone 240416 25.59
Hispanic - Some Other Race Alone 59705 6.36
Hispanic - Two or More Races 51994 5.53
Non-Hispanic - Asian Alone 45989 4.89
Non-Hispanic - Two or More Races 35180 3.75
Hispanic - White Alone 31678 3.37
Hispanic - Black Alone 5447 0.58
Non-Hispanic - Some Other Race Alone 4227 0.45
Non-Hispanic - American Indian & Alaska Native 3878 0.41
Hispanic - American Indian & Alaska Native 3629 0.39
Hispanic - Asian Alone 457 0.05
Non-Hispanic - Native Hawaiian & Pac. Islander 262 0.03
Hispanic - Native Hawaiian & Pac. Islander 107 0.01