ZIP code · Kennewick · Washington · United States

ZIP code 99338 — Kennewick

Name: Kennewick (99338)
Address: Washington, 99338, US

ZIP code 99338 serves Kennewick, Washington.

Postal code: 99338
Single source Value from one source, not cross-checked.
City: Kennewick
County: Benton
State: Washington
Country: United States
Coordinates: 46.1560, -119.2640 — precision precise (locality)
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Nearby localities

99336Kennewick · 9.6 km
99337Kennewick · 10 km
99352Richland · 11 km
99302Pasco · 16 km
99301Pasco · 16 km
99354Richland · 19 km
99353West Richland · 20 km
99320Benton City · 22 km
99346Plymouth · 27 km
99323Burbank · 28 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page