Mattress Firm Okemos is located in Okemos MI, Zip Code: 48864 on the street of 2049 W Grand River Ave. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 517-347-6807. The coordinates that you can use in navigation applications to find Mattress Firm Okemos quickly are 42.72477 -84.41967 USA