Mattress Firm Knightdale is located in Knightdale NC, Zip Code: 27545 on the street of 206 Hinton Oaks Blvd, Ste b. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 919-217-8666. The coordinates that you can use in navigation applications to find Mattress Firm Knightdale quickly are 35.79731 -78.511 USA