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. | Fisher Island Census Designated Place | Miami-Dade | 501 |
| 2. | North Key Largo Census Designated Place | Monroe | 487 |
| 3. | Town of Manalapan | Palm Beach | 446 |
| 4. | Pelican Bay Census Designated Place | Collier | 442 |
| 5. | Town of Jupiter Inlet Colony | Palm Beach | 441 |
| 6. | Town of Indian River Shores | Indian River | 440 |
| 7. | Windsor Census Designated Place | Indian River | 435 |
| 8. | Town of Orchid | Indian River | 434 |
| 9. | Town of Jupiter Island | Martin | 423 |
| 10. | Town of Palm Beach | Palm Beach | 406 |
| 11. | Wabasso Beach Census Designated Place | Indian River | 391 |
| 12. | Town of Longboat Key | Manatee | 390 |
| 13. | Town of Highland Beach | Palm Beach | 368 |
| 14. | Pine Ridge Census Designated Place | Collier | 366 |
| 15. | Town of Sewall's Point | Martin | 356 |
| 16. | South Beach Census Designated Place | Indian River | 355 |
| 17. | City of Sanibel | Lee | 347 |
| 18. | Town of Gulf Stream | Palm Beach | 343 |
| 19. | Town of Golden Beach | Miami-Dade | 336 |
| 20. | Village of Pinecrest | Miami-Dade | 328 |
