Willis zipcode
| City | Willis |
| ZIP Code | 48191 |
| Type | Standard |
| State Code | MI |
| State | Michigan |
ZIP code of Willis is 48191. This place is located in Michigan state in US. To send any postal service to Willis, you must use 48191 zipcode.
| City | Willis |
| ZIP Code | 48191 |
| Type | Standard |
| State Code | MI |
| State | Michigan |
ZIP code of Willis is 48191. This place is located in Michigan state in US. To send any postal service to Willis, you must use 48191 zipcode.
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