Montana Gazetteer
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
| County | Wealth Index | |
|---|---|---|
| 1. | Gallatin County | 113 |
| 2. | Stillwater County | 106 |
| 3. | Fallon County | 103 |
| 4. | Flathead County | 95 |
| 5. | Jefferson County | 91 |
| 6. | Sheridan County | 91 |
| 7. | Judith Basin County | 90 |
| 8. | Missoula County | 89 |
| 9. | Lewis and Clark County | 84 |
| 10. | Ravalli County | 83 |
| 11. | Powder River County | 81 |
| 12. | McCone County | 80 |
| 13. | Yellowstone County | 80 |
| 14. | Granite County | 77 |
| 15. | Madison County | 75 |
| 16. | Liberty County | 74 |
| 17. | Sweet Grass County | 74 |
| 18. | Lake County | 73 |
| 19. | Carbon County | 72 |
| 20. | Golden Valley County | 71 |
