Zip Area Code

Clayton, Washington

Clayton, Washington, in Stevens County, has ZIP code 99110 and area code 509.

ZIP code
99110
Area code
509
Time zone
Pacific Time
Coordinates
48.0071, -117.5579

ZIP codes in Clayton

ZIP codePost officeCountyArea codes
99110ClaytonStevens County509

Area code for Clayton

  • Area code 509

    In service since 1957. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Clayton is in the Pacific Time zone.

Towns near Clayton