Hours Of Operations WalMart South Dakota Yankton WalMart Hours of Operation and Locations in Yankton, SD 4.5 - 96 votes 1 Locations in Yankton WalMart Hours Category: Electronics Books Toys & Gifts Walmart - Yankton, SD 57078 3001 Broadway Ave(605) 665-1425 View Store Details Explore YanktonView More Apparel KmartCarharttJCPenneyCatherinesRainbow Sports VansDiscovery LlcDunham's SportsAll Sports Recommend For You Dollar Tree Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots