Mattress Firm is located in Avondale AZ, Zip Code: 85392 on the street of 13070 W Rancho Santa Fe Blvd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 623-535-8885. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 33.46168 -112.33915 USA