Mattress Warehouse of Dover – Dupont Highway is located in Dover DE, Zip Code: 19901 on the street of 1237 N Dupont Hwy. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 302-674-8787. The coordinates that you can use in navigation applications to find Mattress Warehouse of Dover – Dupont Highway quickly are 39.18976 -75.54086 USA