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 in Kennewick, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 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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View the API →Last updated: June 2026 · Data: sthan.io US address database