Mattress Firm Highland South is located in Highland IN, Zip Code: 46322 on the street of 10412 Indianapolis Blvd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 219-924-2530. The coordinates that you can use in navigation applications to find Mattress Firm Highland South quickly are 41.52448 -87.47144 USA