Mattress Firm Franconia is located in Alexandria VA, Zip Code: 22315 on the street of 5812 Kingstowne Ctr. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 703-924-7127. The coordinates that you can use in navigation applications to find Mattress Firm Franconia quickly are 38.77344 -77.13505 USA