Hours Of Operations WalMart Colorado Longmont WalMart Hours of Operation and Locations in Longmont, CO 4.5 - 96 votes 2 Locations in Longmont WalMart Hours Category: Electronics Books Toys & Gifts Walmart - Longmont, CO 80504 2514 Main St(303) 774-7513 View Store Details Walmart - Longmont, CO 80504 2285 East Ken Pratt Blvd(303) 678-0803 View Store Details Explore LongmontView More Apparel MarshallsRoss Dress for LessBig LotsH & MCarhartt Sports TargetSports AuthorityBig 5 Sporting GoodsDick's Sporting GoodsVans Jewelry MarshallsHobby LobbyKohl's OutletKay JewelersAvon Recommend For You Dollar Tree Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots