Sleep Number is located in Langhorne PA, Zip Code: 19047 on the street of 2300 E Lincoln Hwy Ste 258. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 215-757-4711. The coordinates that you can use in navigation applications to find Sleep Number quickly are 40.17945 -74.88009 USA