Old Harbor zipcode
| City | Old Harbor |
| ZIP Code | 99643 |
| Type | PO Box |
| State Code | AK |
| State | Alaska |
ZIP code of Old Harbor is 99643. This place is located in Alaska state in US. To send any postal service to Old Harbor, you must use 99643 zipcode.
| City | Old Harbor |
| ZIP Code | 99643 |
| Type | PO Box |
| State Code | AK |
| State | Alaska |
ZIP code of Old Harbor is 99643. This place is located in Alaska state in US. To send any postal service to Old Harbor, you must use 99643 zipcode.
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