Prosser, WA ZIP Codes, Coordinates & Counties
Prosser, Washington has 1 ZIP code in Benton county. The approximate center of Prosser is 46.18, -119.705. Prosser has about 104,612 known street addresses.
ZIP codes in Prosser, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 99350 | Benton | 46.18 | -119.705 |
Counties Prosser spans
Benton
Most common streets in Prosser
Johnson, Buena Vista, Pioneer, Griffin, Case, Mcdonald, 207, Richards, Steele, Crosby
Frequently asked questions
What ZIP codes are in Prosser, WA?
Prosser, Washington has 1 ZIP code, ranging from 99350 to 99350. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Prosser, WA in?
Prosser is in Benton county.
What are the latitude and longitude of Prosser, WA?
The approximate center of Prosser, Washington is latitude 46.18, longitude -119.705. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Prosser, WA have?
Prosser has 1 ZIP code.
How many addresses are in Prosser, WA?
Prosser, Washington has about 104,612 known street addresses in the sthan.io US address database.
What are the most common streets in Prosser, WA?
Some of the most common street names in Prosser are Johnson, Buena Vista, Pioneer, Griffin, Case, Mcdonald.
What cities are near Prosser, WA?
Cities near Prosser include Grandview (11 mi), Benton City (12 mi), Paterson (16 mi), West Richland (18 mi), Mabton (19 mi).
Cities near Prosser
Grandview, WA (11 mi) Benton City, WA (12 mi) Paterson, WA (16 mi) West Richland, WA (18 mi) Mabton, WA (19 mi) Richland, WA (21 mi) Irrigon, OR (22 mi) Sunnyside, WA (22 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database