Sleep Number is located in Atlanta GA, Zip Code: 30346 on the street of 4595 Ashford Dunwoody Rd NE Suite A. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 770-415-9758. The coordinates that you can use in navigation applications to find Sleep Number quickly are 33.92834 -84.33685 USA