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 | Parish | Wealth Index | |
|---|---|---|---|
| 1. | Village of Bonita | Morehouse | 19 |
| 2. | Town of Mansura | Avoyelles | 20 |
| 3. | Town of Waterproof | Tensas | 20 |
| 4. | Town of Ridgecrest | Concordia | 21 |
| 5. | Town of Haynesville | Claiborne | 21 |
| 6. | Town of Cheneyville | Rapides | 21 |
| 7. | Village of South Mansfield | De Soto | 22 |
| 8. | Village of Napoleonville | Assumption | 22 |
| 9. | Morrow Census Designated Place | St. Landry | 23 |
| 10. | Fort Polk North Census Designated Place | Vernon | 23 |
| 11. | City of Mansfield | De Soto | 23 |
| 12. | Town of Leonville | St. Landry | 24 |
| 13. | Brownsville Census Designated Place | Ouachita | 24 |
| 14. | Pointe a la Hache Census Designated Place | Plaquemines | 24 |
| 15. | Town of Richwood | Ouachita | 24 |
| 16. | Town of Vivian | Caddo | 24 |
| 17. | Town of Rayville | Richland | 25 |
| 18. | Town of Campti | Natchitoches | 25 |
| 19. | Town of Boyce | Rapides | 25 |
| 20. | Town of Colfax | Grant | 25 |