Mattress Depot is located in Spokane WA, Zip Code: 99223 on the street of 3104 E Palouse Hwy. If you want to ask something about the furniture quality, mattresses sizes, catalog prices or any information, the Phone number is 509-474-9156. The coordinates that you can use in navigation applications to find Mattress Depot quickly are 47.61558 -117.36221 USA