Southfield Township is a civil township in Oakland County in the U.S. state of Michigan. It contains the villages of Beverly Hills, Bingham Farms, and Franklin; though two small areas, comprising 0.17 square miles, remain unincorporated. As of the 2020 census, the township's population was 14,886, including the villages; the unincorporated areas' population w…Southfield Township is a civil township in Oakland County in the U.S. state of Michigan. It contains the villages of Beverly Hills, Bingham Farms, and Franklin; though two small areas, comprising 0.17 square miles, remain unincorporated. As of the 2020 census, the township's population was 14,886, including the villages; the unincorporated areas' population was 31.