Laundromats in O Fallon, MO
Looking for a laundromat in O Fallon? We track 2 locations in O Fallon, Missouri. Where owners have shared them, you'll find hours, phone numbers and services on each listing. Check hours before a late trip — and if you'd rather skip the laundromat entirely, pickup & delivery is available in many areas.
All 2 laundromats in O Fallon
Highlander Center Coin Laundry
328 Sonderen Street, O Fallon, MO 63366
KT Laundry
127 O'Fallon Plaza, O Fallon, MO 63366
Laundromats near O Fallon
Just outside O Fallon — sorted by distance from the city center.
St. Andrews Coin Laundry
3111 West Clay Street, Saint Charles, MO
O Fallon laundromat FAQ
Is there a 24-hour laundromat in O Fallon, MO?
None of the laundromats in our O Fallon data are confirmed as 24-hour locations. Most laundromats run roughly 6–8 AM to 9–11 PM; check each listing or call ahead.
How many laundromats are in O Fallon?
Our directory currently lists 2 laundromats in O Fallon proper, plus more in surrounding towns shown under “nearby”. We add owner submissions and corrections continually — missing one?
How much does a laundromat cost in O Fallon?
Typical self-service pricing in the US runs $2–$4 for a standard washer, $4–$6+ for large-capacity machines, and about $0.25 per 6–8 minutes of drying. A full breakdown is in our laundromat cost guide.
Is there laundry pickup and delivery in O Fallon?
In most of the country, yes — app-based and local services will collect, wash, fold and return your laundry within 24–48 hours. See pickup & delivery options for O Fallon.
Nearby cities
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- Bring quarters or a card — see the full checklist.
- Off-peak (weekday mornings) means free machines.
- Hours change — call ahead for late-night trips.