Mattress Firm Elmont is located in Elmont NY, Zip Code: 11003 on the street of 821 Hempstead Tpke. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 516-616-4077. The coordinates that you can use in navigation applications to find Mattress Firm Elmont quickly are 40.707 -73.69478 USA