Mattress Firm is located in South Portland ME, Zip Code: 4106 on the street of 161 John Roberts Rd Ste 4. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 207-535-4083. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 43.62889 -70.32664 USA