Comfort King Mattress Factory is located in Sioux Falls SD, Zip Code: 57106 on the street of 4701 W Empire Pl. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 605-789-3885. The coordinates that you can use in navigation applications to find Comfort King Mattress Factory quickly are 43.50811 -96.77522 USA