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Benton County, Washington ZIP Codes

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ZIP Codes in Benton County with Associated Cities & Towns

Benton County, WA - Standard ZIP Codes

98930 | 99320 | 99336 | 99337 | 99338 | 99350 | 99352 | 99353 | 99354

Benton County, WA - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)

Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.

ZIP Codes in Benton County Address Data

Businesses Addresses: 6,019
PO Box Addresses: 3,722
Residential Addresses: 86,406

Multi-Family Addresses: 9,965
Single Family Addresses: 76,441

Map of Benton County, WA ZIP Codes With Actual (Default) City Names

Benton City
Kennewick
Paterson
Plymouth
Prosser
Richland
West Richland

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