Ranking of North Dakota Counties By Population with Unclassified Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 155.74K people in North Dakota with Unclassified ancestry. Among all North Dakota counties, Cass County had the highest population with Unclassified ancestry (30.02K), followed by Burleigh County (18.13K), and Ward County (16.36K).
The chart and table below shows the top 10 counties with high number of people with Unclassified ancestry.
You can see similar information for other states and for other ancestry groups in North Dakota.
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Related Topics: North Dakota ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of North Dakota Counties By Population with Unclassified Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Cass County | 30018 |
| 2 | Burleigh County | 18129 |
| 3 | Ward County | 16360 |
| 4 | Grand Forks County | 14565 |
| 5 | Williams County | 12828 |
| 6 | Stark County | 6508 |
| 7 | Morton County | 4648 |
| 8 | Stutsman County | 4273 |
| 9 | McKenzie County | 4259 |
| 10 | McLean County | 4189 |
| 11 | Richland County | 3286 |
| 12 | Mountrail County | 2799 |
| 13 | Barnes County | 2372 |
| 14 | Walsh County | 2287 |
| 15 | Mercer County | 1976 |
| 16 | Ramsey County | 1941 |
| 17 | Traill County | 1877 |
| 18 | Pembina County | 1690 |
| 19 | Rolette County | 1372 |
| 20 | Wells County | 1313 |
| 21 | McHenry County | 1282 |
| 22 | Dunn County | 1267 |
| 23 | Bottineau County | 1218 |
| 24 | Ransom County | 1097 |
| 25 | Dickey County | 1065 |
| 26 | Pierce County | 855 |
| 27 | Foster County | 820 |
| 28 | LaMoure County | 778 |
| 29 | Cavalier County | 776 |
| 30 | Sargent County | 666 |
| 31 | Griggs County | 609 |
| 32 | Emmons County | 573 |
| 33 | Renville County | 557 |
| 34 | Bowman County | 551 |
| 35 | Steele County | 515 |
| 36 | Hettinger County | 511 |
| 37 | Burke County | 502 |
| 38 | Nelson County | 463 |
| 39 | McIntosh County | 418 |
| 40 | Golden Valley County | 388 |
| 41 | Sheridan County | 386 |
| 42 | Sioux County | 375 |
| 43 | Grant County | 365 |
| 44 | Eddy County | 358 |
| 45 | Divide County | 348 |
| 46 | Kidder County | 347 |
| 47 | Benson County | 345 |
| 48 | Oliver County | 339 |
| 49 | Towner County | 338 |
| 50 | Adams County | 305 |
| 51 | Logan County | 281 |
| 52 | Billings County | 183 |
| 53 | Slope County | 168 |