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. | City of Presidio | Presidio | 15 |
| 2. | Rancho Alegre Census Designated Place | Jim Wells | 19 |
| 3. | Camargito Census Designated Place | Starr | 19 |
| 4. | Fort Hancock Census Designated Place | Hudspeth | 20 |
| 5. | Alto Bonito Heights Census Designated Place | Starr | 21 |
| 6. | City of Balcones Heights | Bexar | 22 |
| 7. | West Alto Bonito Census Designated Place | Starr | 23 |
| 8. | San Juan Census Designated Place | Starr | 24 |
| 9. | Mikes Census Designated Place | Starr | 24 |
| 10. | Batesville Census Designated Place | Zavala | 24 |
| 11. | City of Talco | Titus | 24 |
| 12. | City of Sabinal | Uvalde | 24 |
| 13. | Garceno Census Designated Place | Starr | 24 |
| 14. | Morse Census Designated Place | Hansford | 24 |
| 15. | Los Alvarez Census Designated Place | Starr | 24 |
| 16. | Seco Mines Census Designated Place | Maverick | 24 |
| 17. | La Esperanza Census Designated Place | Starr | 25 |
| 18. | City of Driscoll | Nueces | 26 |
| 19. | Chula Vista-River Spur Census Designated Place (historical) | Zavala | 27 |
| 20. | La Puerta Census Designated Place | Starr | 27 |