This is the Birch Bay ZIP Code page. Birch Bay is a city name in Birch Bay, Washington, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 98230 | Birch Bay | WA | 48.910527 | -122.728838 |