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.
| Name | County | Wealth Index | |
|---|---|---|---|
| 1. | Town of Encampment | Carbon | 36 |
| 2. | South Greeley Census Designated Place | Laramie | 36 |
| 3. | Warren Air Force Base Census Designated Place | Laramie | 37 |
| 4. | Purple Sage Census Designated Place | Sweetwater | 39 |
| 5. | Town of Medicine Bow | Carbon | 39 |
| 6. | Town of Ten Sleep | Washakie | 42 |
| 7. | Town of Basin | Big Horn | 42 |
| 8. | Town of Shoshoni | Fremont | 44 |
| 9. | Town of Ranchester | Sheridan | 46 |
| 10. | Town of Greybull | Big Horn | 46 |
| 11. | Town of Wamsutter | Sweetwater | 46 |
| 12. | Fort Washakie Census Designated Place | Fremont | 47 |
| 13. | Town of Baggs | Carbon | 47 |
| 14. | Mammoth Census Designated Place | Park | 47 |
| 15. | Fox Farm-College Census Designated Place | Laramie | 48 |
| 16. | Town of Hudson | Fremont | 49 |
| 17. | Town of Hanna | Carbon | 50 |
| 18. | City of Evanston | Uinta | 50 |
| 19. | Ethete Census Designated Place | Fremont | 51 |
| 20. | City of Laramie | Albany | 51 |