Hours Of Operations Sleep Number Missouri St. Louis 63129 Sleep Number Hours of Operation and Location in St. Louis, MO 63129 4.5 - 94 votes 441 S County Center Way, St. Louis, MO 63129 (877) 883-3959 Get Directions Sleep Number Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore St. LouisView More Apparel TJ MaxxRoss Dress for LessBurlington Coat FactoryColdwater CreekLord & Taylor Sports SheplersNew BalanceDick's Sporting GoodsVansColeman Jewelry Hobby LobbyBurlington Coat FactoryLord & TaylorSaks Fifth AvenueBelk Recommend For You Grainger Johnston & Murphy Casual Male XL Disney Store ADT Build-A Bear Workshop J. C. Penney At Home Barbour Black & Decker