Zip Area Code

Sudden Valley, Washington

No ZIP code carries the name of Sudden Valley, Washington, in Whatcom County; the nearest ZIP code is 98229, in area code 360, with 564 as an overlay.

Nearest ZIP
98229
Area codes
360, 564
Time zone
Pacific Time
Coordinates
48.7231, -122.3441

Nearest ZIP codes to Sudden Valley

This is the ZIP code nearest to Sudden Valley, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
98229BellinghamWhatcom County360, 564

Area codes for Sudden Valley

  • Area code 360

    In service since January 15, 1995. Shares its area with 564. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 564

    In service since August 28, 2017. Shares its area with 206 and 360. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Sudden Valley is in the Pacific Time zone.

Towns near Sudden Valley