Mattress Firm is located in Decatur GA, Zip Code: 30033 on the street of 2050 Lawrenceville Hwy Ste B04. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 404-325-5290. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 33.80798 -84.27729 USA