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Porter ZIP Codes — Indiana (IN)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Beverly Shores | Porter | Indiana | IN | 46301 |
| Boone Grove | Porter | Indiana | IN | 46302 |
| Chesterton | Porter | Indiana | IN | 46304 |
| Hebron | Porter | Indiana | IN | 46341 |
| Kouts | Porter | Indiana | IN | 46347 |
| Portage | Porter | Indiana | IN | 46368 |
| Valparaiso | Porter | Indiana | IN | 46383 |
| Valparaiso | Porter | Indiana | IN | 46384 |
| Valparaiso | Porter | Indiana | IN | 46385 |
| Wheeler | Porter | Indiana | IN | 46393 |
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