Monroe, Wisconsin Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 34.67K voting-age population of Monroe, WI residents comprised of 1.45K residents who identified as Hispanic or Latino (4.17%), and 33.23K residents who identified as Non-Hispanic (95.83%).

Race: The White Alone voting-age population was the largest racial group in Monroe, WI, with a voting-age population of 31.57K (91.06%). The Two Or More Races voting-age population was the second largest racial group in Monroe, WI, with a voting-age population of 1.31K (3.78%). The Some Other Race Alone voting-age population was the third largest racial group in Monroe, WI, with a voting-age population of 592 (1.71%). The smallest racial group in Monroe, WI was Native Hawaiian And Pacific Islander Alone with a voting-age population of 44 (0.13%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Monroe, WI, with a voting-age population of 31.23K (90.07%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Monroe, WI, with a voting-age population of 832 (2.40%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Monroe, WI, with a voting-age population of 524 (1.51%). The smallest ethnic group in Monroe, WI was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Monroe, Wisconsin from the 2020 decennial census.

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

Monroe, WI Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Monroe, WI Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Monroe, WI Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Monroe, WI Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 463 1.34
White Alone 31573 91.06
American Indian and Alaska Native Alone 407 1.17
Asian Alone 283 0.82
Native Hawaiian And Pacific Islander Alone 44 0.13
Some Other Race Alone 592 1.71
Two Or More Races 1312 3.78
Monroe, WI Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 31232 90.07
Non-Hispanic - Two or More Races 832 2.40
Hispanic - Some Other Race Alone 524 1.51
Hispanic - Two or More Races 480 1.38
Non-Hispanic - Black Alone 434 1.25
Hispanic - White Alone 341 0.98
Non-Hispanic - American Indian & Alaska Native 339 0.98
Non-Hispanic - Asian Alone 280 0.81
Hispanic - American Indian & Alaska Native 68 0.20
Non-Hispanic - Some Other Race Alone 68 0.20
Non-Hispanic - Native Hawaiian & Pac. Islander 44 0.13
Hispanic - Black Alone 29 0.08
Hispanic - Asian Alone 3 0.01
Hispanic - Native Hawaiian & Pac. Islander 0 0.00