Sleep Number is located in Waterloo IA, Zip Code: 50702 on the street of 2027 Crossroads Blvd, Ste A. If you want to ask something about the furniture quality, mattresses sizes, catalog prices or any information, the Phone number is 319-277-3324. The coordinates that you can use in navigation applications to find Sleep Number quickly are 42.46605 -92.32172 USA