Grafton, IL
ZIP Codes in Grafton, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62037 | 1,542 | 39.0109, -90.4651 |
Grafton has 1 ZIP code
ZIP Codes in Grafton, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62037 | 1,542 | 39.0109, -90.4651 |