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 Kenilworth | Cook | 326 |
| 2. | Village of Winnetka | Cook | 319 |
| 3. | Village of Hinsdale | DuPage | 296 |
| 4. | City of Lake Forest | Lake | 292 |
| 5. | Village of South Barrington | Cook | 291 |
| 6. | Village of Glencoe | Cook | 289 |
| 7. | Village of Long Grove | Lake | 288 |
| 8. | Village of Burr Ridge | DuPage | 279 |
| 9. | Village of Western Springs | Cook | 279 |
| 10. | Village of Inverness | Cook | 278 |
| 11. | Village of Riverwoods | Lake | 274 |
| 12. | Village of Lake Bluff | Lake | 272 |
| 13. | Village of Kildeer | Lake | 270 |
| 14. | Village of Northfield | Cook | 270 |
| 15. | Village of Wilmette | Cook | 267 |
| 16. | Village of Hawthorn Woods | Lake | 264 |
| 17. | Village of Barrington Hills | Cook | 262 |
| 18. | Village of Green Oaks | Lake | 261 |
| 19. | Village of North Barrington | Lake | 260 |
| 20. | Village of Oak Brook | DuPage | 257 |
