Population By Race and Ethnicity in Mountrail County, ND in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 9,562 population of Mountrail County, North Dakota comprised of 774 people who identified as Hispanic (8.1%), and 8,788 people who identified as Non-Hispanic (91.91%).

Race: The White Alone population was the largest racial group in Mountrail County, North Dakota with a population of 5,959 (62.32%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 3,027 (31.66%); and Two Or More Races was the third largest racial group with a population of 332 (3.47%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mountrail County, North Dakota in 2021, with a population of 5,490 (57.42%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 2,794 (29.22%); and the third largest ethnic group was White Alone - Hispanic with a population of 469 (4.91%).

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

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

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Hispanics and Non Hispanics in Mountrail County, ND in 2021
Total Population:
Race in Mountrail County, ND in 2021
Total Population:
Ethnicity in Mountrail County, ND in 2021
Total Population:
Population By Race in Mountrail , ND in 2021
Race Population Percentage
Black or African American Alone 177 1.85%
White Alone 5,959 62.32%
American Indian and Alaska Native Alone 3,027 31.66%
Asian Alone 62 0.65%
Native Hawaiian And Pacific Islander Alone 5 0.05%
Two Or More Races 332 3.47%
Population By Ethnicity in Mountrail , ND in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 28 0.29%
White Alone - Hispanic 469 4.91%
American Indian and Alaska Native Alone - Hispanic 233 2.44%
Asian Alone - Hispanic 6 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 38 0.4%
Black or African American Alone - Non Hispanic 149 1.56%
White Alone - Non Hispanic 5,490 57.42%
American Indian and Alaska Native Alone - Non Hispanic 2,794 29.22%
Asian Alone - Non Hispanic 56 0.59%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 5 0.05%
Two Or More Races - Non Hispanic 294 3.08%