High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Jackson Township is one of the nineteen townships of Guernsey County, Ohio, United States. The 2000 census found 5,399 people in the township, 2,825 of whom lived in the unincorporated portions of the township. The village of Byesville is located in central Jackson Township. It is one of thirty-seven Jackson Townships statewide.