Mattress Firm Knoxville Clearance is located in Knoxville TN, Zip Code: 37919 on the street of 8349 Kingston Pike. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 865-691-1527. The coordinates that you can use in navigation applications to find Mattress Firm Knoxville Clearance quickly are 35.92446 -84.05704 USA