Zip Area Code

Benton City, Washington

Benton City, Washington, in Benton County, has ZIP code 99320 and area code 509.

ZIP code
99320
Area code
509
Time zone
Pacific Time
Coordinates
46.2806, -119.4913

ZIP codes in Benton City

ZIP codePost officeCountyArea codes
99320Benton CityBenton County509

Area code for Benton City

  • Area code 509

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

Time zone

Benton City is in the Pacific Time zone.

Towns near Benton City