Mattress World Northwest Happy Valley is located in Happy Valley OR, Zip Code: 97086 on the street of 11444 SE 82nd Ave. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 503-594-2750. The coordinates that you can use in navigation applications to find Mattress World Northwest Happy Valley quickly are 45.4404 -122.578815 USA