Zip Area Code

Mesa, Washington

Mesa, Washington, in Franklin County, has ZIP code 99343 and area code 509.

ZIP code
99343
Area code
509
Time zone
Pacific Time
Coordinates
46.5782, -119.1373

ZIP codes in Mesa

ZIP codePost officeCountyArea codes
99343MesaFranklin County509

Area code for Mesa

  • Area code 509

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

Time zone

Mesa is in the Pacific Time zone.

Towns near Mesa