St. Joseph County ZIP Codes
Indiana, United States · 27 codes
St. Joseph County in Indiana has 27 ZIP codes, from 46530 to 46699, serving 27 places.
ZIP codes in St. Joseph
| ZIP Code | Places |
|---|---|
| 46530 | Granger |
| 46536 | Lakeville |
| 46544 | Mishawaka |
| 46545 | Mishawaka |
| 46546 | Mishawaka |
| 46552 | New Carlisle |
| 46554 | North Liberty |
| 46556 | Notre Dame |
| 46561 | Osceola |
| 46574 | Walkerton |
| 46595 | Wyatt |
| 46601 | South Bend |
| 46613 | South Bend |
| 46614 | South Bend |
| 46615 | South Bend |
| 46616 | South Bend |
| 46617 | South Bend |
| 46619 | South Bend |
| 46624 | South Bend |
| 46626 | South Bend |
| 46628 | South Bend |
| 46634 | South Bend |
| 46635 | South Bend |
| 46637 | South Bend |
| 46660 | South Bend |
| 46680 | South Bend |
| 46699 | South Bend |
Frequently asked questions
What is the ZIP code of St. Joseph?
St. Joseph has 27 ZIP codes, from 46530 to 46699. The table lists the places each one serves.
How many places are listed in St. Joseph County?
27 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.