Mattress Firm Lake Charles is located in Lake Charles LA, Zip Code: 70601 on the street of 348 W Prien Lake Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 337-477-5423. The coordinates that you can use in navigation applications to find Mattress Firm Lake Charles quickly are 30.198405 -93.223589 USA