Sleep Number is located in Selma TX, Zip Code: 78154 on the street of 15069 Interstate 35 N, Bldg 1. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 210-651-0873. The coordinates that you can use in navigation applications to find Sleep Number quickly are 29.57555 -98.32619 USA