Mattress Firm Southglen is located in Leawood KS, Zip Code: 66209 on the street of 6941 W 119th St. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 913-339-9816. The coordinates that you can use in navigation applications to find Mattress Firm Southglen quickly are 38.9125 -94.66574 USA