Mattress Firm is located in Meridian ID, Zip Code: 83642 on the street of 3230 E Rockhampton St. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 208-846-8327. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 43.6244 -116.35429 USA