ZIP Code 99020
Marshall, Washington · Spokane County
No42310
Zip99020
TypePO BOX
Decommissioned0
Primary CityMarshall
Acceptable Cities—
Unacceptable Cities—
StateWA
LstateWashington
CountySpokane County
TimezoneAmerica/Los_Angeles
Area Codes509
World RegionNA
CountryUS
Latitude47,56
Longitude-117,5