ZIP Code 99360 is located in Walla Walla county in the state of Washington. 99360 ZIP Code is spread between the coordinates of +46.134445 Latitude and -118.461436 Longitude. 99360 ZIP Code is part of the 509 area code. There is 1 postal office in zip code 99360 which we have listed below.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 99360. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.