Utica zipcode
| City | Utica |
| ZIP Code | 48318 |
| Type | PO Box |
| State Code | MI |
| State | Michigan |
ZIP code of Utica is 48318. This place is located in Michigan state in US. To send any postal service to Utica, you must use 48318 zipcode.
The ZIP code 48318 is also used with 2 more city names of Michigan.
- Shelby Township, MI
- Shelby Twp, MI