Zip Area Code

Saint John, Washington

Saint John, Washington, in Whitman County, has ZIP code 99171 and area code 509.

ZIP code
99171
Area code
509
Time zone
Pacific Time
Coordinates
47.0755, -117.5730

ZIP codes in Saint John

ZIP codePost officeCountyArea codes
99171Saint JohnWhitman County509

Area code for Saint John

  • Area code 509

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

Time zone

Saint John is in the Pacific Time zone.

Towns near Saint John