North Dakota Citizen Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the citizen population for North Dakota was 650,210 and represented 98.54% of the total North Dakota population.

Among all North Dakota counties, Cass had the highest citizen population (139.90K), followed by Burleigh (78.30K), and Grand Forks (65.35K).

In terms of percentages, Billings had the highest percentage of its population being citizens (100.00%), followed by Golden Valley (100.00%), and Grant (100.00%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

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

You may also be interested in:
North Dakota Citizen Voting-age Population By County in 2010

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

North Dakota Citizen Population By County in 2010

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County	Citizen Population	% of County Population
Cass	139900	96.88
Burleigh	78300	99.40
Grand Forks	65345	97.87
Ward	58425	98.26
Morton	26600	99.59
Stark	23135	98.51
Williams	21020	99.17
Stutsman	20820	99.21
Richland	16395	99.33
Rolette	13705	99.56
Ramsey	11335	99.69
Walsh	11200	99.25
Barnes	10825	97.92
McLean	8845	99.83
Mercer	8340	99.82
Traill	8095	98.84
Pembina	7445	98.87
Mountrail	7205	99.65
Benson	6615	99.32
Bottineau	6325	98.37
McKenzie	5975	99.50
Ransom	5620	99.91
McHenry	5365	99.35
Dickey	5330	99.81
Pierce	4355	99.77
Wells	4260	99.65
LaMoure	4225	99.76
Sioux	4120	100.00
Cavalier	4030	99.63
Sargent	3945	99.37
Emmons	3605	99.72
Dunn	3415	98.27
Foster	3390	98.69
Nelson	3145	98.74
Bowman	3085	99.52
McIntosh	2915	100.00
Hettinger	2505	100.00
Kidder	2495	99.01
Grant	2485	100.00
Eddy	2445	99.59
Griggs	2425	100.00
Renville	2420	99.18
Adams	2335	99.36
Towner	2280	99.56
Logan	2000	100.00
Divide	1990	97.07
Steele	1975	100.00
Burke	1930	98.97
Oliver	1800	99.45
Golden Valley	1540	100.00
Sheridan	1290	99.61
Billings	895	100.00
Slope	725	100.00