Cities and Towns in Porter County, Indiana
Founded on Feb 7, 1835, Porter County is one of 92 counties in the state of Indiana. Historically, Porter County was formed from un-organized. The city of Valparaiso is the county seat. With FIPS code of 127, Porter County has a population of 174,243 and area of 418 square miles (1,083 km²).
List of all cities in Porter County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Beverly Shores, IN | 46301 | 219 |
| Boone Grove, IN | 46302 | 219 |
| Burns Harbor, IN | 46304 | 219 |
| Chesterton, IN | 46304 | 219 |
| Dune Acres, IN | 46304 | 219 |
| Hebron, IN | 46341 | 219 |
| Kouts, IN | 46347 | 219 |
| Ogden Dunes, IN | 46368 | 219 |
| Portage, IN | 46368 | 219 |
| Porter, IN | 46304 | 219 |
| Valparaiso, IN | 46383 | 219 |
| 46384 | 219 | |
| 46385 | 219 | |
| Valpo, IN | 46383 | 219 |
| 46384 | 219 | |
| 46385 | 219 | |
| Wheeler, IN | 46393 | 219 |
