Cass, North Dakota 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 142.93K voting-age population of Cass, ND residents comprised of 4.15K residents who identified as Hispanic or Latino (2.90%), and 138.79K residents who identified as Non-Hispanic (97.10%).

Race: The White Alone voting-age population was the largest racial group in Cass, ND, with a voting-age population of 121.04K (84.69%). The Black or African American Alone voting-age population was the second largest racial group in Cass, ND, with a voting-age population of 8.19K (5.73%). The Two Or More Races voting-age population was the third largest racial group in Cass, ND, with a voting-age population of 5.62K (3.93%). The smallest racial group in Cass, ND was Native Hawaiian And Pacific Islander Alone with a voting-age population of 76 (0.05%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Cass, ND, with a voting-age population of 119.82K (83.83%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Cass, ND, with a voting-age population of 8.08K (5.65%). The Non-Hispanic - Asian Alone voting-age population was the third largest ethnic group in Cass, ND, with a voting-age population of 4.58K (3.21%). The smallest ethnic group in Cass, ND was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 13 (0.01%).

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

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

Cass, ND Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Cass, ND Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Cass, ND Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Cass, ND 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 8188 5.73
White Alone 121044 84.69
American Indian and Alaska Native Alone 1861 1.30
Asian Alone 4606 3.22
Native Hawaiian And Pacific Islander Alone 76 0.05
Some Other Race Alone 1541 1.08
Two Or More Races 5618 3.93
Cass, ND 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 119823 83.83
Non-Hispanic - Black Alone 8080 5.65
Non-Hispanic - Asian Alone 4584 3.21
Non-Hispanic - Two or More Races 4216 2.95
Non-Hispanic - American Indian & Alaska Native 1702 1.19
Hispanic - Two or More Races 1402 0.98
Hispanic - Some Other Race Alone 1224 0.86
Hispanic - White Alone 1221 0.85
Non-Hispanic - Some Other Race Alone 317 0.22
Hispanic - American Indian & Alaska Native 159 0.11
Hispanic - Black Alone 108 0.08
Non-Hispanic - Native Hawaiian & Pac. Islander 63 0.04
Hispanic - Asian Alone 22 0.02
Hispanic - Native Hawaiian & Pac. Islander 13 0.01