Hours Of Operations Sam's Club Illinois O Fallon Sam's Club Hours of Operation and Locations in O Fallon, IL 4.5 - 89 votes 1 Locations in O Fallon Sam's Club Hours Category: Accessories Apparel Beauty & Health Toys & Gifts Jewelry Sam's Club - O Fallon, IL 62269 1350 W Highway 50(618) 632-7878 View Store Details Explore O FallonView More Apparel Carter'sRainbowJ JillDotsCoach Sports Coleman Jewelry J JillPenelope Recommend For You Sears Payless ShoeSource Staples Kmart Kroger Big Lots Sunglass Hut JCPenney Cato Kay Jewelers