Zip code 99320

Zip code 99320, WA

The zip code 99320, type standard, belongs to the following denominations: Benton City y Kiona . It is part of the county Benton County, state of Washington. It has an estimated population of 9060.

The postal code 99320 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Benton City).