This is the Winthrop Harbor ZIP Code page. Winthrop Harbor is a city name in Winthrop Harbor, Illinois, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 60096 | Winthrop Harbor | IL | 42.479516 | -87.828416 |