Zip Area Code

Coulee City, Washington

Coulee City, Washington, in Douglas County, has ZIP code 99115 and area code 509.

ZIP code
99115
Area code
509
Time zone
Pacific Time
Coordinates
47.5966, -119.2758

ZIP codes in Coulee City

ZIP codePost officeCountyArea codes
99115Coulee CityDouglas County509

Area code for Coulee City

  • Area code 509

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

Time zone

Coulee City is in the Pacific Time zone.

Towns near Coulee City