Clarktown, Ohio
Clarktown is an unincorporated community and census-designated place in southeastern Jefferson Township, Scioto County, Ohio, United States. As of the 2010 census it had a population of 958.
Located at the intersection of State Route 139 with Burns Hollow and Blue Run roads, it lies 5 miles (8 km) southeast of Lucasville and 10 miles (16 km) northeast of the city of Portsmouth, the county seat of Scioto County. Long Run, a tributary of the Rocky Fork of the Little Scioto River, flows past the community.
Coordinates: 38°51′02″N 82°54′41″W / 38.85056°N 82.91139°W
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