Mattress Firm is located in Saint Louis MO, Zip Code: 63132 on the street of 10630 Baur Blvd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 314-993-6933. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 38.57029 -90.40689 USA