Hours Of Operations WalMart California Porter Ranch WalMart Hours of Operation and Locations in Porter Ranch, CA 4.5 - 96 votes 1 Locations in Porter Ranch WalMart Hours Category: Electronics Books Toys & Gifts Walmart - Porter Ranch, CA 91326 19821 Rinaldi St(818) 832-0643 View Store Details Explore Porter RanchView More Apparel CatherinesSport ChaletRainbowAvenueDeb Sports Sport ChaletTilly'sTourneau Recommend For You Dollar Tree Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots