High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Benton Township is one of the twelve townships of Ottawa County, Ohio, United States. The 2000 census found 2,621 people in the township, 2,232 of whom lived in the unincorporated portions of the township. The village of Rocky Ridge lies in the southeastern part of the township, and the unincorporated community of Graytown lies in the township's southwest. Benton Township is also the location of the Ottawa National Wildlife Refuge and Crane Creek State Park. Statewide, other Benton Townships are located in Hocking, Monroe, Paulding, and Pike Counties.