Hours Of Operations Royal Food Store Pennsylvania King of Prussia 19406 Royal Food Store Hours of Operation and Location in King of Prussia, PA 19406 4.4 - 103 votes 455 W Dekalb Pike, King of Prussia, PA 19406 (610) 930-0206 Get Directions Royal Food Store Hours Category: Grocery & Market Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore King of PrussiaView More Apparel CostcoColdwater CreekLord & TaylorH & MFrederick's of Hollywood Sports CostcoSports AuthorityNew BalanceLA FitnessSkechers Jewelry CostcoLord & TaylorZalesGucciKay Jewelers Recommend For You Sports Authority Sporting Goods Sunshine Grocery Store The Home Depot Installation Services Wawa Food Markets Window World New York Classic Nails Unique Nails Kiehl's Since 1851 Sephora Inside Jcpenney