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Iosco ZIP Codes — Michigan (MI)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| East Tawas | Iosco | Michigan | MI | 48730 |
| Hale | Iosco | Michigan | MI | 48739 |
| Long Lake | Iosco | Michigan | MI | 48743 |
| National City | Iosco | Michigan | MI | 48748 |
| Oscoda | Iosco | Michigan | MI | 48750 |
| Tawas City | Iosco | Michigan | MI | 48763 |
| Tawas City | Iosco | Michigan | MI | 48764 |
| Whittemore | Iosco | Michigan | MI | 48770 |
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