Monroe Bank and Trust Address: 123 Helle Blvd, Dundee, MI 48131 Phone: (734) 529-9123 Banks Other Businesses: Old National Bank at 260 Tecumseh St, Dundee, MI 48131 Old National Bank at 260 Tecumseh St, Dundee, MI 48131 Huntington National Bank at 232 Tecumseh St, Dundee, MI 48131 KeyBank at 14101 S Custer Rd, Dundee, MI 48131