ZIP Code 99328 is located in Columbia county in the state of Washington. 99328 ZIP Code is spread between the coordinates of +46.392683 Latitude and -117.949530 Longitude. 99328 ZIP Code is part of the 509 area code. There are 0 postal offices in zip code 99328 which we have listed below.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 99328. 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.