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

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 66.35K voting-age population of Jefferson County, WI residents comprised of 4.32K residents who identified as Hispanic or Latino (6.52%), and 62.03K residents who identified as Non-Hispanic (93.48%).

Race: The White Alone voting-age population was the largest racial group in Jefferson County, WI, with a voting-age population of 60.00K (90.43%). The Two Or More Races voting-age population was the second largest racial group in Jefferson County, WI, with a voting-age population of 2.98K (4.50%). The Some Other Race Alone voting-age population was the third largest racial group in Jefferson County, WI, with a voting-age population of 1.93K (2.91%). The smallest racial group in Jefferson County, WI was Native Hawaiian And Pacific Islander Alone with a voting-age population of 22 (0.03%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Jefferson County, WI, with a voting-age population of 58.97K (88.87%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Jefferson County, WI, with a voting-age population of 1.79K (2.69%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Jefferson County, WI, with a voting-age population of 1.62K (2.45%). The smallest ethnic group in Jefferson County, WI was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 7 (0.01%).

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

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

Jefferson County, WI Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Jefferson County, WI Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Jefferson County, WI Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Jefferson County, WI Voting-age Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Voting-age Population % of County Voting-age Population
Black or African American Alone 618 0.93
White Alone 59999 90.43
American Indian and Alaska Native Alone 266 0.40
Asian Alone 531 0.80
Native Hawaiian And Pacific Islander Alone 22 0.03
Some Other Race Alone 1930 2.91
Two Or More Races 2983 4.50
Jefferson County, WI Voting-age Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 58966 88.87
Hispanic - Some Other Race Alone 1787 2.69
Non-Hispanic - Two or More Races 1624 2.45
Hispanic - Two or More Races 1359 2.05
Hispanic - White Alone 1033 1.56
Non-Hispanic - Black Alone 602 0.91
Non-Hispanic - Asian Alone 512 0.77
Non-Hispanic - American Indian & Alaska Native 164 0.25
Non-Hispanic - Some Other Race Alone 143 0.22
Hispanic - American Indian & Alaska Native 102 0.15
Hispanic - Asian Alone 19 0.03
Hispanic - Black Alone 16 0.02
Non-Hispanic - Native Hawaiian & Pac. Islander 15 0.02
Hispanic - Native Hawaiian & Pac. Islander 7 0.01