ZIP Code 99301 is located in the county of Franklin in the state of Washington. 99301 ZIP Code is spread between the coordinates of +46.2575692 Latitude and -119.13879874 Longitude. 99301 ZIP Code is part of the 509 area code. There is 1 postal office in zip code 99301.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 99301. 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.