Jefferson County, Ohio
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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
Jefferson County Courthouse
Columbiana County, Ohio
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Columbiana County is located in the U.S. state of Ohio. As of the 2020 census, the population was 101,877. The county seat is Lisbon and its largest city is Salem. Created in 1803, the county name is
Jefferson County, Ohio
…county has a total area of 411 square miles (1,060 km2), of which 408 square miles (1,060 km2) is land and 2.6 square miles (6.7 km2) (0.6%) is water. Columbiana County (north) Hancock County, West Virginia (northeast…
Columbiana County Courthouse