Population By Race and Ethnicity in Mountrail, ND in 2023

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2023, the 9,383 population of Mountrail County, North Dakota comprised of 833 people who identified as Hispanic (8.88%), and 8,550 people who identified as Non-Hispanic (91.12%).

Race: The White Alone population was the largest racial group in Mountrail County, North Dakota with a population of 5,900 (62.88%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 2,855 (30.43%); and Two Or More Races was the third largest racial group with a population of 346 (3.69%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mountrail County, North Dakota in 2023, with a population of 5,392 (57.47%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 2,613 (27.85%); and the third largest ethnic group was White Alone - Hispanic with a population of 508 (5.41%).

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, ND in 2023
Total Population:
Race in Mountrail, ND in 2023
Total Population:
Ethnicity in Mountrail, ND in 2023
Total Population:
Population By Race in Mountrail , ND in 2023
Race Population Percentage
Black or African American Alone 183 1.95%
White Alone 5,900 62.88%
American Indian and Alaska Native Alone 2,855 30.43%
Asian Alone 94 1%
Native Hawaiian And Pacific Islander Alone 5 0.05%
Two Or More Races 346 3.69%
Population By Ethnicity in Mountrail , ND in 2023
Ethnicity Population Percentage
Black or African American Alone - Hispanic 32 0.34%
White Alone - Hispanic 508 5.41%
American Indian and Alaska Native Alone - Hispanic 242 2.58%
Asian Alone - Hispanic 6 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 45 0.48%
Black or African American Alone - Non Hispanic 151 1.61%
White Alone - Non Hispanic 5,392 57.47%
American Indian and Alaska Native Alone - Non Hispanic 2,613 27.85%
Asian Alone - Non Hispanic 88 0.94%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 5 0.05%
Two Or More Races - Non Hispanic 301 3.21%