Richland, WA ZIP Codes, Coordinates & Counties
Richland, Washington has 2 ZIP codes in Benton county. The approximate center of Richland is 46.289, -119.297. Richland has about 169,206 known street addresses.
ZIP codes in Richland, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 99352 | Benton | 46.252 | -119.288 |
| 99354 | Benton | 46.326 | -119.307 |
Counties Richland spans
Benton
Most common streets in Richland
Gage, Columbia Park, Stevens, George Washington, Williams, Birch, Cullum, Jadwin, Swift, Wilson
Frequently asked questions
What ZIP codes are in Richland, WA?
Richland, Washington has 2 ZIP codes, ranging from 99352 to 99354. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Richland, WA in?
Richland is in Benton county.
What are the latitude and longitude of Richland, WA?
The approximate center of Richland, Washington is latitude 46.289, longitude -119.297. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Richland, WA have?
Richland has 2 ZIP codes.
How many addresses are in Richland, WA?
Richland, Washington has about 169,206 known street addresses in the sthan.io US address database.
What are the most common streets in Richland, WA?
Some of the most common street names in Richland are Gage, Columbia Park, Stevens, George Washington, Williams, Birch.
What cities are near Richland, WA?
Cities near Richland include West Richland (4 mi), Benton City (9 mi), Kennewick (11 mi), Eltopia (18 mi), Pasco (18 mi).
Cities near Richland
West Richland, WA (4 mi) Benton City, WA (9 mi) Kennewick, WA (11 mi) Eltopia, WA (18 mi) Pasco, WA (18 mi) Plymouth, WA (20 mi) Prosser, WA (21 mi) Mesa, WA (22 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database