ZIP Code 99115
Coulee City, Washington · Grant County
No42338
Zip99115
TypeSTANDARD
Decommissioned0
Primary CityCoulee City
Acceptable Cities—
Unacceptable Cities—
StateWA
LstateWashington
CountyGrant County
TimezoneAmerica/Los_Angeles
Area Codes509
World RegionNA
CountryUS
Latitude47,66
Longitude-119,43