Mattress Firm is located in Rosedale MD, Zip Code: 21237 on the street of 8643 Pulaski Hwy Ste 2. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 410-686-5390. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 39.40295 -76.60698 USA