Illinois Gazetteer
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. | Village of Brooklyn | St. Clair | 17 |
| 2. | Village of Washington Park | St. Clair | 22 |
| 3. | Village of Hopkins Park | Kankakee | 25 |
| 4. | Village of Alorton (historical) | St. Clair | 26 |
| 5. | City of Centreville (historical) | St. Clair | 26 |
| 6. | City of Venice | Madison | 27 |
| 7. | Village of Sauget | St. Clair | 28 |
| 8. | City of East Saint Louis | St. Clair | 29 |
| 9. | City of Golconda | Pope | 29 |
| 10. | City of Mounds | Pulaski | 30 |
| 11. | Village of Robbins | Cook | 31 |
| 12. | City of Cairo | Alexander | 31 |
| 13. | City of Mound City | Pulaski | 33 |
| 14. | Village of McClure | Alexander | 34 |
| 15. | Village of Clayton | Adams | 34 |
| 16. | Village of Dongola | Union | 34 |
| 17. | Village of East Cape Girardeau | Alexander | 35 |
| 18. | City of Grand Tower | Jackson | 35 |
| 19. | City of Harvey | Cook | 35 |
| 20. | City of Metropolis | Massac | 35 |
