Laundromats in St Peters, MO

4 laundromats in and around St Peters, Missouri — check the last-wash time before you set out — most attended stores stop new loads 60–90 minutes before closing, and card-only stores keep no change machine on site.

St Peters has about 61,398 residents, which works out to 6.5 laundromats per 100,000 people. Population: U.S. Census Bureau, 2024 estimate.

Bestway Laundry & Cleaners Card / app payWash & foldPickup & deliveryLarge machines

6200 Mexico Rd, St Peters, MO 63376-1635

💲 $1.99/Pound

+16364478852 Website Directions

Bye Bye Laundry Pickup & delivery

322 Fallon Pkwy, St Peters, MO 63376-7729

+13144527391 Website Directions

HappyNest Laundry Service Wash & foldPickup & delivery

3004 S St Peters Pkwy, St Peters, MO 63303-6341

+16364422011 Website Directions

Laundry Luke's Wash & foldPickup & delivery

3004 S St Peters Pkwy, St Peters, MO 63303-6341

+16362440320 Website Directions

Tip: weekday mornings are the quiet hours — evenings and Sunday afternoons are when every machine is taken. If you have a comforter or sleeping bag, look for a store with 40–80 lb front loaders; a home-size washer will not clean it.

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Good to know about laundromats in St Peters

How many laundromats are there in St Peters?
We list 4 laundromats in St Peters with addresses, and 4 of them with a phone number.

What's the surest way to check hours in St Peters?
Call ahead — 4 of the 4 laundromats here list a number. Hours at independent laundromats shift with seasons and staffing, so a phone call beats any listing, including ours.