Population By Race and Ethnicity in Cass County, ND in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 184,874 population of Cass County, North Dakota comprised of 5,456 people who identified as Hispanic (2.95%), and 179,418 people who identified as Non-Hispanic (97.05%).

Race: The White Alone population was the largest racial group in Cass County, North Dakota with a population of 159,972 (86.53%); Black or African American Alone population was the second largest racial group with a population of 11,888 (6.43%); and Asian Alone was the third largest racial group with a population of 6,094 (3.3%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cass County, North Dakota in 2020, with a population of 155,513 (84.12%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 11,660 (6.31%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 6,036 (3.27%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Cass, North Dakota.

You can find similar information for other North Dakota counties, and for North Dakota.

See this for other years:
Hispanics and Non Hispanics in Cass County, ND in 2020
Total Population:
Race in Cass County, ND in 2020
Total Population:
Ethnicity in Cass County, ND in 2020
Total Population:
Population By Race in Cass , ND in 2020
Race Population Percentage
Black or African American Alone 11,888 6.43%
White Alone 159,972 86.53%
American Indian and Alaska Native Alone 2,757 1.49%
Asian Alone 6,094 3.3%
Native Hawaiian And Pacific Islander Alone 98 0.05%
Two Or More Races 4,065 2.2%
Population By Ethnicity in Cass , ND in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 228 0.12%
White Alone - Hispanic 4,459 2.41%
American Indian and Alaska Native Alone - Hispanic 416 0.23%
Asian Alone - Hispanic 58 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 34 0.02%
Two Or More Races - Hispanic 261 0.14%
Black or African American Alone - Non Hispanic 11,660 6.31%
White Alone - Non Hispanic 155,513 84.12%
American Indian and Alaska Native Alone - Non Hispanic 2,341 1.27%
Asian Alone - Non Hispanic 6,036 3.27%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 64 0.04%
Two Or More Races - Non Hispanic 3,804 2.06%