Northport zipcode
| City | Northport |
| ZIP Code | 99157 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Northport is 99157. This place is located in Washington state in US. To send any postal service to Northport, you must use 99157 zipcode.
| City | Northport |
| ZIP Code | 99157 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Northport is 99157. This place is located in Washington state in US. To send any postal service to Northport, you must use 99157 zipcode.
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