Sleep Number is located in Lees Summit MO, Zip Code: 64086 on the street of 940 NW Blue Pkwy Ste C. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 816-554-4931. The coordinates that you can use in navigation applications to find Sleep Number quickly are 38.93115 -94.40121 USA