Montana 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. | Malmstrom Air Force Base Census Designated Place | Cascade | 68.1 |
| 2. | City of Hardin | Big Horn | 66.1 |
| 3. | Pablo Census Designated Place | Lake | 64.6 |
| 4. | City of Ronan | Lake | 64.2 |
| 5. | Town of Saint Ignatius | Lake | 62.2 |
| 6. | Town of West Yellowstone | Gallatin | 61.8 |
| 7. | City of Cut Bank | Glacier | 60.3 |
| 8. | Arlee Census Designated Place | Lake | 60.2 |
| 9. | City of Wolf Point | Roosevelt | 59.5 |
| 10. | Fort Smith Census Designated Place | Big Horn | 57.7 |
| 11. | Frazer Census Designated Place | Valley | 56.6 |
| 12. | City of Harlem | Blaine | 56.4 |
| 13. | Evaro Census Designated Place | Missoula | 56.3 |
| 14. | Turtle Lake Census Designated Place | Lake | 56.1 |
| 15. | Big Arm Census Designated Place | Lake | 55.1 |
| 16. | Dayton Census Designated Place | Lake | 53.8 |
| 17. | West Havre Census Designated Place | Hill | 53.6 |
| 18. | City of Polson | Lake | 53.3 |
| 19. | Ashland Census Designated Place | Rosebud | 53.0 |
| 20. | Dixon Census Designated Place | Sanders | 52.3 |
