Mattress Firm Parkville is located in Parkville MD, Zip Code: 21234 on the street of 7645 Harford Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 410-254-0216. The coordinates that you can use in navigation applications to find Mattress Firm Parkville quickly are 39.37214 -76.5441 USA