Zip Area Code

Ephrata, Washington

Ephrata, Washington, in Grant County, has ZIP code 98823 and area code 509.

ZIP code
98823
Area code
509
Time zone
Pacific Time
Coordinates
47.2771, -119.5336

ZIP codes in Ephrata

ZIP codePost officeCountyArea codes
98823EphrataGrant County509

Area code for Ephrata

  • Area code 509

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

Time zone

Ephrata is in the Pacific Time zone.

Towns near Ephrata