Benton County, WA Zip Code and Maps
Benton County has 9 zip codes. See all zip codes in List View or use the map below to review.
Benton County Zip Codes by Population
99336 49,98299337 29,79899352 28,40999354 22,65399353 14,12499338 12,91499320 8,79199346 36799345 192