Mattress Firm Astoria is located in Astoria NY, Zip Code: 11103 on the street of 2821 Steinway St. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 718-274-7386. The coordinates that you can use in navigation applications to find Mattress Firm Astoria quickly are 40.74519 -73.71572 USA