Mount Saint Joseph zipcode
| City | Mount Saint Joseph |
| ZIP Code | 45051 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Mount Saint Joseph is 45051. This place is located in Ohio state in US. To send any postal service to Mount Saint Joseph, you must use 45051 zipcode.
The ZIP code 45051 is also used with 1 more city name of Ohio.
- Mt St Joseph, OH