Tonica, IL
ZIP Codes in Tonica, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61370 | 1,168 | 41.2107, -89.0388 |
Tonica has 1 ZIP code
ZIP Codes in Tonica, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61370 | 1,168 | 41.2107, -89.0388 |