County: Porter
| Zip code | County Code |
MSA Code |
City | State |
|---|---|---|---|---|
| 46301 | 18127 | Gary, IN | Beverly Shores | Indiana |
| 46302 | 18127 | Gary, IN | Boone Grove | Indiana |
| 46304 | 18127 | Gary, IN | Chesterton | Indiana |
| 46341 | 18127 | Gary, IN | Hebron | Indiana |
| 46347 | 18127 | Gary, IN | Kouts | Indiana |
| 46368 | 18127 | Gary, IN | Portage | Indiana |
| 46383 | 18127 | Gary, IN | Valparaiso | Indiana |
| 46384 | 18127 | Gary, IN | Valparaiso | Indiana |
| 46385 | 18127 | Gary, IN | Valparaiso | Indiana |
| 46393 | 18127 | Gary, IN | Wheeler | Indiana |