WALMART Supercenter · #328
Waterloo Supercenter
961 N Market StWaterloo, IL 62298
Every day 6 a.m.–11 p.m.
19.7 miles in a straight line
O Fallon, Illinois · STORE #1418
Walmart O Fallon Supercenter.
1530 West Hwy 50, O Fallon, IL 62269
PLAN YOUR VISIT
The essentials.
- Address
- 1530 West Hwy 50, O Fallon, IL 62269
- Main-store hours, as listed
- Every day 6 a.m.–11 p.m.Check holiday and department schedules separately.
- Store number
- #1418
MAKE THE TRIP COUNT
What do you need to do?
Return an item
Check the item’s deadline, seller and refund method before driving over.
Plan this visit →Pick up a prescription
Check the pharmacy counter schedule separately from the store schedule.
Plan this visit →Book a service
Find out what to ask before arranging a cake, oil change or other visit.
Plan this visit →These are planning guides. Available departments must be confirmed for this specific store.
Other stores in this area
Nearby locations within our directory. Distances are straight-line estimates, not driving distances.
Waterloo, IL 62298
WALMART Supercenter · #1071
Wood River Supercenter
610 Wesley DrWood River, IL 62095
Every day 6 a.m.–11 p.m.
20.0 miles in a straight line
WALMART Supercenter · #3061
Shrewsbury Supercenter
7437 Watson RoadShrewsbury, MO 63119
Every day 6 a.m.–11 p.m.
20.2 miles in a straight line
Where these details come from
Store record collected Sep 15, 2026 by AllThePlaces from Walmart’s public store information. Hours can change for holidays or temporary closures. The store’s main schedule does not confirm department hours.
Official Walmart store page ↗ · Report a correction
Location data: AllThePlaces (CC0) ↗. Coverage and data policy