Birch Bay, WA ZIP Code
ZIP code, county, time zone and coordinates of Birch Bay, Washington
The ZIP code of Birch Bay, WA is 98230. It is in Whatcom County.
Mailing address format for Birch Bay
John Smith 123 Main St BIRCH BAY WA 98230 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Birch Bay
| ZIP code | Population | Area | |
|---|---|---|---|
| 98230 | — | 42.5 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Birch Bay? Location, county and time zone
- State
- Washington
- County
- Whatcom County
- GPS coordinates
- 48.92337, -122.74526
- Elevation
- 10 ft (3 m)
- Time zone
- America/Los AngelesPST · UTC-08:00
- Population
- 10,115
Map of Birch Bay, WA 98230
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Birch Bay Street View
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Open in Google Maps ›ZIP codes near Birch Bay
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Birch Bay ZIP code: FAQ
What is the ZIP code for Birch Bay, WA?
The main ZIP code for Birch Bay, WA is 98230.
How many ZIP codes does Birch Bay have?
Birch Bay has 1 ZIP code.
What county is Birch Bay, WA in?
Birch Bay is in Whatcom County, Washington.
What time zone is Birch Bay in?
Birch Bay is in the America/Los Angeles time zone (PST, UTC-08:00 right now).
What are the coordinates of Birch Bay?
Latitude 48.92337, longitude -122.74526.
Last updated: