Laundromats in Prosser, WA1 laundromat, updated October 2026

We scored 1 laundromat in Prosser on their Google rating and how many people rated them. A place with a few perfect reviews does not beat a place with hundreds of great ones.

Top-rated: Laundromat Prosser, WA, 612 8th St. 3.9 stars from 78 Google reviews, open 5 AM to 9 PM daily.

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Ranked

Ranked by LaundryRank Score. Every place here has at least 10 Google reviews.

Rank 1: Laundromat Prosser, WA
612 8th St
73 score3.9 stars from 78 Google reviews
Open 5 AM to 9 PM daily
Reviewers often mention truck driver friendly, fair pricing and not busy.
Call (509) 205-4943 Directions

Commercial laundry in Prosser

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Laundromats near Prosser

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Questions people ask

What is the best laundromat in Prosser?

By LaundryRank Score, Laundromat Prosser, WA at 612 8th St ranks first, with 3.9 stars from 78 Google reviews.

How many laundromats are in Prosser, WA?

We list 1 laundromat in Prosser. We checked every listing in October 2026.

How we score

The LaundryRank Score goes from 0 to 100. It uses two numbers from each public Google listing: the star rating and the number of reviews. Places with few reviews move toward the Prosser average of 4.0 stars, so 5.0 stars from 10 reviews scores lower than 4.8 stars from 900 reviews.

Service tags, like wash and fold or pickup, come from each business's own description and from what reviewers mention. Confirm details with the laundromat before you go. More on how we rank.

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