Benton County Washington Information Directory

Cities in Benton County Washington

Benton City
Kennewick
Paterson
Plymouth
Prosser
Richland
West Richland

Zip Codes in Benton County Washington

99320

99336

99337

99338

99345

99346

99350

99352

99353

99354

Cached At: 2026-10-29 09:28:23