Mattress Firm Richardson is located in Richardson TX, Zip Code: 75081 on the street of 1396 E Belt Line Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 972-231-8812. The coordinates that you can use in navigation applications to find Mattress Firm Richardson quickly are 32.945175 -96.700142 USA