Harrison County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 14,483, making it the fifth-least populous county in Ohio. Its county seat and largest village
Jefferson County is located in the U.S. state of Ohio. As of the 2020 census, the population was 65,249. Its county seat and largest city is Steubenville. The county is named for U.S. Founding Father
Harrison County, Ohio
…Carroll County (north) Jefferson County (east) Belmont County (south…