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. | Boneau Census Designated Place | Chouteau | 7.3 |
| 2. | Town of Hingham | Hill | 8.2 |
| 3. | City of Hobson | Judith Basin | 9.3 |
| 4. | Joplin Census Designated Place | Liberty | 9.3 |
| 5. | Town of Moore | Fergus | 10.5 |
| 6. | Rocky Boy's Agency Census Designated Place | Hill | 10.7 |
| 7. | Gildford Census Designated Place | Hill | 11.9 |
| 8. | Town of Lodge Grass | Big Horn | 12.0 |
| 9. | Town of Grass Range | Fergus | 12.2 |
| 10. | Charlos Heights Census Designated Place | Ravalli | 12.4 |
| 11. | Town of Plevna | Fallon | 12.4 |
| 12. | Fox Census Designated Place | Carbon | 12.6 |
| 13. | Hinsdale Census Designated Place | Valley | 12.6 |
| 14. | Rocky Boy West Census Designated Place | Chouteau | 12.8 |
| 15. | Forest Hill Village Census Designated Place | Flathead | 12.9 |
| 16. | Town of Denton | Fergus | 12.9 |
| 17. | Klein Census Designated Place | Musselshell | 13.0 |
| 18. | Belfry Census Designated Place | Carbon | 13.3 |
| 19. | Azure Census Designated Place | Hill | 13.4 |
| 20. | Rockvale Census Designated Place | Carbon | 13.4 |
