Mattress Firm Hiram is located in Hiram GA, Zip Code: 30141 on the street of 4795 Jimmy Lee Smith Pkwy. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 770-439-2696. The coordinates that you can use in navigation applications to find Mattress Firm Hiram quickly are 33.88992 -84.74807 USA