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Laundromats in O'Fallon, MO

3 laundromats in and around O'Fallon, 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.

O'Fallon has about 95,355 residents, which works out to 3.1 laundromats per 100,000 people. Population: U.S. Census Bureau, 2024 estimate.

Highlander Laundry and Cleaners Card / app payWash & foldPickup & delivery

328 Sonderen St, O'Fallon, MO 63366-2629

+16362722010 Website Directions

KT Laundry Card / app payWash & foldPickup & deliveryLarge machines

127 OFallon Plz, O'Fallon, MO 63366-2651

+16362720185 Website Directions

Laundromat

328 Sonderen St, O'Fallon, MO 63366-2629

Directions

More laundromats within 30 miles of O'Fallon

Only 3 laundromats listed in O'Fallon itself, so here are the closest ones in nearby towns. Distance is straight-line from O'Fallon.

Bye Bye Laundry Pickup & delivery

📍 2.9 mi · 322 Fallon Pkwy, St Peters, MO 63376-7729

+13144527391 Website Directions

Laundry Solutions Company

📍 3.1 mi · 1019 Liberty Industrial Dr, O Fallon, MO 63366

6369786345 Website Directions

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

📍 4.9 mi · 6200 Mexico Rd, St Peters, MO 63376-1635

💲 $1.99/Pound

+16364478852 Website Directions

King Laundry

📍 8.0 mi · 910 E Pearce Blvd, Wentzville, MO 63385-1563

+16364633000 Directions

HappyNest Laundry Service Wash & foldPickup & delivery

📍 8.1 mi · 3004 S St Peters Pkwy, St Peters, MO 63303-6341

+16364422011 Website Directions

Laundry Luke's Wash & foldPickup & delivery

📍 8.2 mi · 3004 S St Peters Pkwy, St Peters, MO 63303-6341

+16362440320 Website Directions

Laundry Luke's Wash & foldPickup & delivery

📍 8.6 mi · 3111 W Clay St, St Charles, MO 63301-1021

+13147127953 Website Directions

King Laundry Card / app payWash & foldPickup & deliveryLarge machines

📍 9.0 mi · 708 W Pearce Blvd, Wentzville, MO 63385

6185671239 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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