Hours Of Operations WalMart South Carolina Union WalMart Hours of Operation and Locations in Union, SC 4.5 - 96 votes 1 Locations in Union WalMart Hours Category: Electronics Books Toys & Gifts Walmart - Union, SC 29379 513 N Duncan Byp(864) 429-0598 View Store Details Explore UnionView More Apparel CatoHamrick'sCarter'sJusticeDeb Sports Coleman Jewelry CatoBelkAvon Recommend For You Dollar Tree Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots