Mattress Firm Wilmington is located in Wilmington NC, Zip Code: 28403 on the street of 343 S College Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 910-395-5607. The coordinates that you can use in navigation applications to find Mattress Firm Wilmington quickly are 34.23489 -77.87322 USA