Gregory zipcode
| City | Gregory |
| ZIP Code | 48137 |
| Type | Standard |
| State Code | MI |
| State | Michigan |
ZIP code of Gregory is 48137. This place is located in Michigan state in US. To send any postal service to Gregory, you must use 48137 zipcode.
You should avoid following 2 city names of Michigan to be used with the ZIP code 48137.
- Unadilla, MI
- Williamsville, MI