Mattress Firm is located in Phoenix AZ, Zip Code: 85007 on the street of 2110 S 7th Ave Ste 100. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 602-712-1234. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 33.42757 -112.08259 USA