North Dakota Population By County in 2018
Updated on January 27, 2024.
According to the US Census Bureau population estimates, there were 760,062 people living in North Dakota in 2018. Cass County was the most populated county with 180,861 residents, followed by Burleigh County with 95,530 residents, and Grand Forks County with 70,675 residents. Slope County with a population of 766 was the least populated county in North Dakota in 2018.
Use the map below to interactively explore the population for each county in North Dakota in 2018. The data can also be explored further by sorting and filtering with the table below.
You can see similar information for other states and by state for the United States.
Related Topics: North Dakota Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
North Dakota Population By County (2018)
Table of North Dakota Population By County in 2018
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| County | Population | % of State Population |
|---|---|---|
| Adams | 2,272 | 0.30% |
| Barnes | 10,540 | 1.39% |
| Benson | 6,934 | 0.91% |
| Billings | 923 | 0.12% |
| Bottineau | 6,398 | 0.84% |
| Bowman | 3,061 | 0.40% |
| Burke | 2,100 | 0.28% |
| Burleigh | 95,530 | 12.57% |
| Cass | 180,861 | 23.80% |
| Cavalier | 3,797 | 0.50% |
| Dickey | 4,899 | 0.65% |
| Divide | 2,249 | 0.30% |
| Dunn | 4,302 | 0.57% |
| Eddy | 2,274 | 0.30% |
| Emmons | 3,261 | 0.43% |
| Foster | 3,212 | 0.42% |
| Golden Valley | 1,765 | 0.23% |
| Grand Forks | 70,675 | 9.30% |
| Grant | 2,353 | 0.31% |
| Griggs | 2,213 | 0.29% |
| Hettinger | 2,517 | 0.33% |
| Kidder | 2,453 | 0.32% |
| LaMoure | 4,079 | 0.54% |
| Logan | 1,887 | 0.25% |
| McHenry | 5,802 | 0.76% |
| McIntosh | 2,556 | 0.34% |
| McKenzie | 13,581 | 1.79% |
| McLean | 9,510 | 1.25% |
| Mercer | 8,291 | 1.09% |
| Morton | 31,041 | 4.08% |
| Mountrail | 10,217 | 1.34% |
| Nelson | 2,881 | 0.38% |
| Oliver | 1,950 | 0.26% |
| Pembina | 6,857 | 0.90% |
| Pierce | 4,072 | 0.54% |
| Ramsey | 11,574 | 1.52% |
| Ransom | 5,218 | 0.69% |
| Renville | 2,349 | 0.31% |
| Richland | 16,245 | 2.14% |
| Rolette | 14,396 | 1.89% |
| Sargent | 3,872 | 0.51% |
| Sheridan | 1,336 | 0.18% |
| Sioux | 4,382 | 0.58% |
| Slope | 766 | 0.10% |
| Stark | 30,934 | 4.07% |
| Steele | 1,903 | 0.25% |
| Stutsman | 20,897 | 2.75% |
| Towner | 2,184 | 0.29% |
| Traill | 7,994 | 1.05% |
| Walsh | 10,602 | 1.40% |
| Ward | 68,504 | 9.01% |
| Wells | 3,895 | 0.51% |
| Williams | 35,698 | 4.70% |