This phone number is «Mattress Firm Newtown Square», located at 3531 W Chester PikeNewtown Square, PA 19073 (Pennsylvania) | This phone number is «Mattress Firm York», located at 380 Loucks RdYork, PA 17404 (Pennsylvania) | This phone number is «Mattress Firm Langhorne», located at 2270 E Lincoln HwyLanghorne, PA 19047 (Pennsylvania) | This phone number is «Mattress Firm Mechanicsburg», located at 6416 Carlisle PikeMechanicsburg, PA 17050 (Pennsylvania) | This phone number is «Mattress Firm Telford», located at 4028 Bethlehem PikeTelford, PA 18969 (Pennsylvania) |