Portage zipcode
| City | Portage |
| ZIP Code | 46368 |
| Type | Standard |
| State Code | IN |
| State | Indiana |
ZIP code of Portage is 46368. This place is located in Indiana state in US. To send any postal service to Portage, you must use 46368 zipcode.
The ZIP code 46368 is also used with 1 more city name of Indiana.
- Ogden Dunes, IN