Saint John zipcode
| City | Saint John |
| ZIP Code | 99171 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Saint John is 99171. This place is located in Washington state in US. To send any postal service to Saint John, you must use 99171 zipcode.
| City | Saint John |
| ZIP Code | 99171 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Saint John is 99171. This place is located in Washington state in US. To send any postal service to Saint John, you must use 99171 zipcode.
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