Sleep Number is located in Chattanooga TN, Zip Code: 37421 on the street of 2100 Hamilton Place Blvd, Ste 212. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 423-899-8050. The coordinates that you can use in navigation applications to find Sleep Number quickly are 35.03472 -85.15859 USA