Wisconsin 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. | Vernon County | 8.9 |
| 2. | Florence County | 9.7 |
| 3. | Pepin County | 10.6 |
| 4. | Iron County | 11.0 |
| 5. | Rusk County | 11.1 |
| 6. | Iowa County | 11.7 |
| 7. | Grant County | 11.8 |
| 8. | Lincoln County | 12.0 |
| 9. | Marinette County | 12.1 |
| 10. | Polk County | 12.2 |
| 11. | Buffalo County | 12.4 |
| 12. | Oneida County | 12.5 |
| 13. | Taylor County | 12.7 |
| 14. | Oconto County | 13.1 |
| 15. | Richland County | 13.2 |
| 16. | Langlade County | 13.3 |
| 17. | Crawford County | 13.7 |
| 18. | Price County | 14.0 |
| 19. | Washburn County | 14.1 |
| 20. | Pierce County | 14.3 |
