Texas 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.
| County | Diversity Index | |
|---|---|---|
| 1. | Loving County | 24.9 |
| 2. | Clay County | 33.1 |
| 3. | Throckmorton County | 35.3 |
| 4. | King County | 35.5 |
| 5. | Sabine County | 35.8 |
| 6. | Archer County | 38.3 |
| 7. | Hardin County | 38.8 |
| 8. | Armstrong County | 39.2 |
| 9. | Roberts County | 39.4 |
| 10. | Callahan County | 40.3 |
| 11. | Carson County | 40.5 |
| 12. | Kent County | 40.8 |
| 13. | Shackelford County | 41.3 |
| 14. | Newton County | 42.5 |
| 15. | Delta County | 43.0 |
| 16. | Borden County | 43.3 |
| 17. | Rains County | 44.0 |
| 18. | Montague County | 44.4 |
| 19. | Baylor County | 44.5 |
| 20. | Donley County | 45.5 |
