Zip Code 99320 is located in Benton City, Benton county in the state of Washington. 99320 Zip Code is spread between the coordinates of +46.242040 Latitude and -119.483517 Longitude. 99320 Zip Code is part of the 509 area code. There are 0 postal offices in zip code 99320 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 99320. 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.