North Dakota Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic American Indian & Alaska Native Alone citizen population for North Dakota was 23,235 and represented 3.16% of the total North Dakota citizen population.

Among all North Dakota counties, Rolette had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (11.37K), followed by Benson (3.83K), and Sioux (3.58K).

In terms of percentages, Sioux had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (81.18%), followed by Rolette (77.87%), and Benson (55.64%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic American Indian & Alaska Native Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
North Dakota Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2018
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County Citizen Population % of County Citizen Population
Rolette 11365 77.87
Benson 3825 55.64
Sioux 3580 81.18
Burleigh 3470 3.75
Mountrail 2690 26.94
Grand Forks 1665 2.45
Cass 1505 0.90
Ward 1430 2.14
McKenzie 1390 11.10
Morton 1175 3.87
Ramsey 1135 9.95
Williams 1010 3.06
McLean 600 6.27
Dunn 395 9.13
Stark 355 1.18
Richland 300 1.85
Stutsman 275 1.33
Mercer 245 2.88
Bottineau 230 3.53
Walsh 185 1.76
Pembina 180 2.61
Eddy 175 7.59
Barnes 140 1.31
Pierce 130 3.12
Traill 105 1.32
Hettinger 80 3.13
Towner 80 3.70
Dickey 70 1.43
McHenry 60 1.02
Cavalier 50 1.31
Foster 35 1.07
Griggs 35 1.55
Divide 30 1.29
Oliver 30 1.64
Adams 25 1.10
Bowman 25 0.79
Sargent 25 0.66
Burke 20 0.92
Grant 20 0.84
McIntosh 20 0.76
Golden Valley 15 0.80
Renville 15 0.60
LaMoure 10 0.25
Ransom 10 0.19
Sheridan 10 0.71
Billings 4 0.43
Emmons 4 0.12
Kidder 4 0.16
Logan 4 0.21
Nelson 4 0.14
Wells 4 0.10
Slope 0 0.00
Steele 0 0.00