Mattress Firm Derby is located in Derby KS, Zip Code: 67037 on the street of 1725 N Rock Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 316-788-1403. The coordinates that you can use in navigation applications to find Mattress Firm Derby quickly are 37.565009 -97.244605 USA