ZIP Code 99363
Wallula, Washington · Walla Walla County
No42458
Zip99363
TypePO BOX
Decommissioned0
Primary CityWallula
Acceptable Cities—
Unacceptable Cities—
StateWA
LstateWashington
CountyWalla Walla County
TimezoneAmerica/Los_Angeles
Area Codes458, 509, 541
World RegionNA
CountryUS
Latitude46,06
Longitude-118,89