Mercantile Bank Of Michigan Address: 2375 S M 30, West Branch, MI 48661 Phone: (989) 345-6210 Banks Other Businesses: Mercantile Bank Of Michigan at 2087 S M 76, West Branch, MI 48661 Mercantile Bank Of Michigan at 502 W Houghton Ave, West Branch, MI 48661 Chemical Bank at 700 W Houghton Ave, West Branch, MI 48661 Christopher & Banks Outlet at 2990 Cook Road, #108, West Branch, MI 48661