Mattress Firm Middleton is located in Middleton WI, Zip Code: 53562 on the street of 8230 Greenway Blvd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 608-535-4887. The coordinates that you can use in navigation applications to find Mattress Firm Middleton quickly are 43.09066 -89.52407 USA