Chester, IL
ZIP Codes in Chester, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62233 | 8,217 | 37.9423, -89.7886 |
Chester has 1 ZIP code
ZIP Codes in Chester, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62233 | 8,217 | 37.9423, -89.7886 |