Mattress Firm Federal Way is located in Federal Way WA, Zip Code: 98003 on the street of 31610 Pacific Hwy S. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 253-839-6289. The coordinates that you can use in navigation applications to find Mattress Firm Federal Way quickly are 47.31837 -122.31262 USA