Sleep Number is located in Altamonte Springs FL, Zip Code: 32701 on the street of 451 E Altamonte Dr Ste 1165. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 407-339-5599. The coordinates that you can use in navigation applications to find Sleep Number quickly are 28.66397 -81.37736 USA