Kennewick, WA ZIP Codes, Coordinates & Counties

Kennewick, Washington has 3 ZIP codes in Benton county. The approximate center of Kennewick is 46.146, -119.18. Kennewick has about 754,715 known street addresses.

ZIP codes
3
Counties
1
State
Washington (WA)
Coordinates
46.146, -119.18
Mapped addresses
754,715

ZIP codes in Kennewick, WA

ZIP CodeCountyLatitudeLongitude
99336 Benton 46.214 -119.179
99337 Benton 46.075 -119.086
99338 Benton 46.148 -119.274

Counties Kennewick spans

Benton

Most common streets in Kennewick

Oak, 10th, 27th, Cochran, 7th, 19th, 6th, Morton, Perkins, 22nd

Frequently asked questions

What ZIP codes are in Kennewick, WA?

Kennewick, Washington has 3 ZIP codes, ranging from 99336 to 99338. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Kennewick, WA in?

Kennewick is in Benton county.

What are the latitude and longitude of Kennewick, WA?

The approximate center of Kennewick, Washington is latitude 46.146, longitude -119.18. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Kennewick, WA have?

Kennewick has 3 ZIP codes.

How many addresses are in Kennewick, WA?

Kennewick, Washington has about 754,715 known street addresses in the sthan.io US address database.

What are the most common streets in Kennewick, WA?

Some of the most common street names in Kennewick are Oak, 10th, 27th, Cochran, 7th, 19th.

What cities are near Kennewick, WA?

Cities near Kennewick include Richland (11 mi), Plymouth (12 mi), West Richland (15 mi), Wallula (15 mi), Burbank (16 mi).

Cities near Kennewick

Richland, WA (11 mi) Plymouth, WA (12 mi) West Richland, WA (15 mi) Wallula, WA (15 mi) Burbank, WA (16 mi) Benton City, WA (17 mi) Umatilla, OR (19 mi) Pasco, WA (20 mi)

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Last updated: June 2026 · Data: sthan.io US address database