PlainZIP

Benton

Washington

10

Total ZIPs

174,522

Total Population

ZIP Codes in Benton

ZIP Code City Population Density
99336 Kennewick 48,753 1,412
99337 Kennewick 29,845 73
99352 Richland 26,975 494
99354 Richland 21,343 406
99353 West Richland 13,306 197
99350 Prosser 12,979 9
99338 Kennewick 11,555 67
99320 Benton City 9,201 26
99346 Plymouth 352 1
99345 Paterson 213 1

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.