Winthrop Harbor, IL
ZIP Codes in Winthrop Harbor, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 60096 | 6,655 | 42.4806, -87.8296 |
Winthrop Harbor has 1 ZIP code
ZIP Codes in Winthrop Harbor, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 60096 | 6,655 | 42.4806, -87.8296 |