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ZIP Code 99790

Kennewick, Benton County, Washington (WA) • Standard Postal Code

WA

City

County

State / Territory

Area Code

(206)

Coordinates

48.2200, -78.2800

Timezone

America/Los_Angeles

Est. Population

225,500

Country

United States (US)

View 99790 on Interactive Map → All ZIP Codes in Kennewick