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. | Skidaway Island Census Designated Place | Chatham | 341 |
| 2. | Dutch Island Census Designated Place | Chatham | 326 |
| 3. | City of Mountain Park | Fulton | 323 |
| 4. | City of Milton | Fulton | 260 |
| 5. | City of Berkeley Lake | Gwinnett | 250 |
| 6. | Town of Woolsey | Fayette | 246 |
| 7. | Druid Hills Census Designated Place | DeKalb | 238 |
| 8. | Talahi Island Census Designated Place | Chatham | 238 |
| 9. | City of Johns Creek | Fulton | 237 |
| 10. | Saint Simons Census Designated Place | Glynn | 230 |
| 11. | Isle of Hope Census Designated Place | Chatham | 228 |
| 12. | City of Lookout Mountain | Walker | 217 |
| 13. | Town of Tyrone | Fayette | 214 |
| 14. | City of Tybee Island | Chatham | 209 |
| 15. | City of Peachtree City | Fayette | 206 |
| 16. | Town of Brooks | Fayette | 203 |
| 17. | Evans Census Designated Place | Columbia | 201 |
| 18. | City of Roswell | Fulton | 195 |
| 19. | City of Alpharetta | Fulton | 188 |
| 20. | Town of North High Shoals | Oconee | 184 |
