Hours Of Operations WalMart Pennsylvania Saint Marys WalMart Hours of Operation and Locations in Saint Marys, PA 4.5 - 96 votes 1 Locations in Saint Marys WalMart Hours Category: Electronics Books Toys & Gifts Walmart - Saint Marys, PA 15857 1102 Million Dollar Hwy(814) 781-1344 View Store Details Recommend For You Dollar Tree Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots