Hours Of Operations Sleep Number Pennsylvania King of Prussia Sleep Number Hours of Operation and Locations in King of Prussia, PA 4.7 - 96 votes 1 Locations in King of Prussia www.sleepnumber.com Sleep Number Hours Category: Home & Garden Sleep Number - King Of Prussia, PA 19406 690 W Dekalb Pike(610) 878-9560 View Store Details 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 Dd's DISCOUNTS Warehouse Shoe Sale Linens N Things Grainger Movado Johnston & Murphy Casual Male XL Aubuchon Hardware Disney Store Cosmo Prof