Cities and Towns in Saint Joseph County, Indiana
Founded on Jan 29, 1830, St. Joseph County is one of 92 counties in the state of Indiana. Historically, St. Joseph County was formed from un-organized. The city of South Bend is the county seat. With FIPS code of 141, St. Joseph County has a population of 272,212 and area of 458 square miles (1,186 km²).
List of all cities in Saint Joseph County, IN alphabetically
| City/Town | Postal Code | Area Code |
| BRM South Bend, IN | 46699 | 574 |
| Granger, IN | 46530 | 574 |
| Hudson Lake, IN | 46552 | 574 |
| Lakeville, IN | 46536 | 574 |
| Lydick, IN | 46628 | 574 |
| Mishawaka, IN | 46544 | 574 |
| 46545 | 574 | |
| 46546 | 574 | |
| New Carlisle, IN | 46552 | 574 |
| North Liberty, IN | 46554 | 574 |
| Notre Dame, IN | 46556 | 574 |
| Osceola, IN | 46561 | 574 |
| Saint Marys, IN | 46556 | 574 |
| South Bend, IN | 46601 | 574 |
| 46613 | 574 | |
| 46614 | 574 | |
| 46615 | 574 | |
| 46616 | 574 | |
| 46617 | 574 | |
| 46619 | 574 | |
| 46624 | 574 | |
| 46626 | 574 | |
| 46628 | 574 | |
| 46634 | 574 | |
| 46635 | 574 | |
| 46637 | 574 | |
| 46660 | 574 | |
| 46680 | 574 | |
| 46699 | 574 | |
| South Bend Tribune, IN | 46626 | 574 |
| Walkerton, IN | 46574 | 574 |
| Wyatt, IN | 46595 | 574 |
