ZIP Code 99174 is located in the county of Whitman in the state of Washington. 99174 ZIP Code is spread between the coordinates of +47.0075072 Latitude and -117.35683596 Longitude. 99174 ZIP Code is part of the 509 area code. There are 0 postal offices in zip code 99174.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 99174. 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.