 south charleston is a village in clark county, ohio, united states. the population was 1,693 at the 2010 census. it is part of the springfield, ohio metropolitan statistical area. despite its name implying that south charleston is related to a city named charleston, there is no city by that name in ohio. ==history== south charleston was laid out in 1815.{{cite book | url=http://books.go
Villages_in_Clark_County,_Ohio Villages_in_Ohio