ZIP Code 99353
West Richland, Washington · Benton County
No42450
Zip99353
TypeSTANDARD
Decommissioned0
Primary CityWest Richland
Acceptable CitiesRichland
Unacceptable Cities—
StateWA
LstateWashington
CountyBenton County
TimezoneAmerica/Los_Angeles
Area Codes509
World RegionNA
CountryUS
Latitude46,31
Longitude-119,37