North Dakota Gazetteer
The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
| Name | County | Diversity Index | |
|---|---|---|---|
| 1. | Grand Forks Air Force Base Census Designated Place | Grand Forks | 67.8 |
| 2. | City of Parshall | Mountrail | 66.5 |
| 3. | Minot Air Force Base Census Designated Place | Ward | 66.2 |
| 4. | City of Rolla | Rolette | 63.6 |
| 5. | City of New Town | Mountrail | 62.4 |
| 6. | City of Grafton | Walsh | 61.7 |
| 7. | City of Watford City | McKenzie | 60.6 |
| 8. | City of Rolette | Rolette | 60.5 |
| 9. | City of Minnewaukan | Benson | 60.4 |
| 10. | City of Selfridge | Sioux | 58.8 |
| 11. | Trenton Census Designated Place | Williams | 56.5 |
| 12. | White Shield Census Designated Place | McLean | 55.8 |
| 13. | City of Arnegard | McKenzie | 55.1 |
| 14. | City of Williston | Williams | 53.8 |
| 15. | City of Killdeer | Dunn | 52.6 |
| 16. | City of Minto | Walsh | 51.1 |
| 17. | City of Saint Thomas | Pembina | 50.5 |
| 18. | City of Stanley | Mountrail | 47.9 |
| 19. | City of Tioga | Williams | 47.5 |
| 20. | City of Saint John | Rolette | 46.7 |
