Zip Area Code

Wallula, Washington

Wallula, Washington, in Walla Walla County, has ZIP code 99363 and area code 509.

ZIP code
99363
Area code
509
Time zone
Pacific Time
Coordinates
46.0846, -118.9061

ZIP codes in Wallula

ZIP codePost officeCountyArea codes
99363WallulaWalla Walla County509

Area code for Wallula

  • Area code 509

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

Time zone

Wallula is in the Pacific Time zone.

Towns near Wallula