Population By Race and Ethnicity in Cass, ND in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 178,122 population of Cass County, North Dakota comprised of 4,933 people who identified as Hispanic (2.77%), and 173,189 people who identified as Non-Hispanic (97.23%).

Race: The White Alone population was the largest racial group in Cass County, North Dakota with a population of 155,593 (87.35%); Black or African American Alone population was the second largest racial group with a population of 10,260 (5.76%); and Asian Alone was the third largest racial group with a population of 6,165 (3.46%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cass County, North Dakota in 2017, with a population of 151,628 (85.13%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 10,040 (5.64%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 6,100 (3.43%).

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, ND in 2017
Total Population:
Race in Cass, ND in 2017
Total Population:
Ethnicity in Cass, ND in 2017
Total Population:
Population By Race in Cass , ND in 2017
Race Population Percentage
Black or African American Alone 10,260 5.76%
White Alone 155,593 87.35%
American Indian and Alaska Native Alone 2,525 1.42%
Asian Alone 6,165 3.46%
Native Hawaiian And Pacific Islander Alone 101 0.06%
Two Or More Races 3,478 1.95%
Population By Ethnicity in Cass , ND in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 220 0.12%
White Alone - Hispanic 3,965 2.23%
American Indian and Alaska Native Alone - Hispanic 422 0.24%
Asian Alone - Hispanic 65 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 23 0.01%
Two Or More Races - Hispanic 238 0.13%
Black or African American Alone - Non Hispanic 10,040 5.64%
White Alone - Non Hispanic 151,628 85.13%
American Indian and Alaska Native Alone - Non Hispanic 2,103 1.18%
Asian Alone - Non Hispanic 6,100 3.43%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 78 0.04%
Two Or More Races - Non Hispanic 3,240 1.82%