North Dakota 2020 Census Total Population By County
The total population of North Dakota from the 2020 Census was 779,094, based on data from the US Census Bureau.
Cass County was the most populated county (184,525), followed by Burleigh County (98,458), and then Grand Forks County (73,170). On the other hand, the 3 counties that were least populated include: Slope County (706), Billings County (945), and Sheridan County (1,265).
You can also see this information for other states and also for the US by state.
Hover over or click on the counties to see the number and percentage of North Dakota population that lives in each county. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.
You can also see the population by county for the different racial groups as well as the different ethnicities in North Dakota.
| County | Population | % of North Dakota Pop. |
|---|---|---|
| Adams | 2200 | 0.28 |
| Barnes | 10853 | 1.39 |
| Benson | 5964 | 0.77 |
| Billings | 945 | 0.12 |
| Bottineau | 6379 | 0.82 |
| Bowman | 2993 | 0.38 |
| Burke | 2201 | 0.28 |
| Burleigh | 98458 | 12.64 |
| Cass | 184525 | 23.69 |
| Cavalier | 3704 | 0.48 |
| Dickey | 4999 | 0.64 |
| Divide | 2195 | 0.28 |
| Dunn | 4095 | 0.53 |
| Eddy | 2347 | 0.30 |
| Emmons | 3301 | 0.42 |
| Foster | 3397 | 0.44 |
| Golden Valley | 1736 | 0.22 |
| Grand Forks | 73170 | 9.39 |
| Grant | 2301 | 0.30 |
| Griggs | 2306 | 0.30 |
| Hettinger | 2489 | 0.32 |
| Kidder | 2394 | 0.31 |
| LaMoure | 4093 | 0.53 |
| Logan | 1876 | 0.24 |
| McHenry | 5345 | 0.69 |
| McIntosh | 2530 | 0.33 |
| McKenzie | 14704 | 1.89 |
| McLean | 9771 | 1.25 |
| Mercer | 8350 | 1.07 |
| Morton | 33291 | 4.27 |
| Mountrail | 9809 | 1.26 |
| Nelson | 3015 | 0.39 |
| Oliver | 1877 | 0.24 |
| Pembina | 6844 | 0.88 |
| Pierce | 3990 | 0.51 |
| Ramsey | 11605 | 1.49 |
| Ransom | 5703 | 0.73 |
| Renville | 2282 | 0.29 |
| Richland | 16529 | 2.12 |
| Rolette | 12187 | 1.56 |
| Sargent | 3862 | 0.50 |
| Sheridan | 1265 | 0.16 |
| Sioux | 3898 | 0.50 |
| Slope | 706 | 0.09 |
| Stark | 33646 | 4.32 |
| Steele | 1798 | 0.23 |
| Stutsman | 21593 | 2.77 |
| Towner | 2162 | 0.28 |
| Traill | 7997 | 1.03 |
| Walsh | 10563 | 1.36 |
| Ward | 69919 | 8.97 |
| Wells | 3982 | 0.51 |
| Williams | 40950 | 5.26 |