Trempealeau County, Wisconsin Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Trempealeau County, WI was 22.09K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (21.27K) and constituted 96.29% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (490) and constituted 2.22% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (105), constituting 0.48% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Wisconsin counties, and for Wisconsin.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Trempealeau County, Wisconsin Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic Black Alone

Non-Hispanic American Indian & Alaska Native Alone

Trempealeau County, Wisconsin Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	21265	96.29
Hispanic or Latino of All Races	490	2.22
Non-Hispanic Asian Alone	105	0.48
Non-Hispanic Two Or More Races	104	0.47
Non-Hispanic Black or African American Alone	70	0.32
Non-Hispanic American Indian and Alaska Native Alone	45	0.20