Zip Area Code

Union Gap, Washington

No ZIP code carries the name of Union Gap, Washington, in Yakima County; the nearest ZIP codes are 98902 and 98939, in area code 509.

Nearest ZIP
98902, 98939
Area code
509
Time zone
Pacific Time
Coordinates
46.5544, -120.4921

Nearest ZIP codes to Union Gap

These are the ZIP codes nearest to Union Gap, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
98902YakimaYakima County509
98939ParkerYakima County509

Area code for Union Gap

  • Area code 509

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

Time zone

Union Gap is in the Pacific Time zone.

Towns near Union Gap