Union Lake zipcode
| City | Union Lake |
| ZIP Code | 48387 |
| Type | PO Box |
| State Code | MI |
| State | Michigan |
ZIP code of Union Lake is 48387. This place is located in Michigan state in US. To send any postal service to Union Lake, you must use 48387 zipcode.
| City | Union Lake |
| ZIP Code | 48387 |
| Type | PO Box |
| State Code | MI |
| State | Michigan |
ZIP code of Union Lake is 48387. This place is located in Michigan state in US. To send any postal service to Union Lake, you must use 48387 zipcode.
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