Mattress Firm Lake Oswego is located in Portland OR, Zip Code: 97224 on the street of 6650 SW Bonita Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 503-443-3978. The coordinates that you can use in navigation applications to find Mattress Firm Lake Oswego quickly are 45.41449 -122.7452 USA