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. | Hamilton County | 155 |
| 2. | Boone County | 150 |
| 3. | Hendricks County | 110 |
| 4. | Johnson County | 110 |
| 5. | Hancock County | 105 |
| 6. | Warrick County | 104 |
| 7. | Brown County | 103 |
| 8. | Morgan County | 100 |
| 9. | Floyd County | 99 |
| 10. | Steuben County | 98 |
| 11. | Bartholomew County | 97 |
| 12. | Porter County | 96 |
| 13. | Posey County | 87 |
| 14. | Dearborn County | 87 |
| 15. | LaGrange County | 85 |
| 16. | Franklin County | 84 |
| 17. | Decatur County | 83 |
| 18. | Lake County | 83 |
| 19. | DeKalb County | 82 |
| 20. | Whitley County | 82 |