Sleep Number is located in Broomfield CO, Zip Code: 80021 on the street of 1 W Flatiron Crossing Dr, Spc 2258. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 720-887-9800. The coordinates that you can use in navigation applications to find Sleep Number quickly are 39.93294 -105.13247 USA