Mattress City is located in Lynnwood WA, Zip Code: 98037 on the street of 18505 Alderwood Mall Pkwy, Ste h. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 425-673-7378. The coordinates that you can use in navigation applications to find Mattress City quickly are 47.83086 -122.26805 USA