Clarksville, Ohio

Clarksville is a village in Clinton County, Ohio, United States. The population was 548 at the 2010 census. It is served by the Clinton Massie branch of the Wilmington Public Library of Clinton County.HistoryClarksville was laid out in 1816. The village was named after Sarah Clark Hadley, the wife of an early settler.GeographyClarksville is located at .According to the United States Census Bureau, the village has a total area of 0.49sqmi, of which 0.46sqmi is land and 0.03sqmi is water.Demographics2010 censusAs of the census of 2010, there were 548 people, 204 households, and 145 families residing in the village. The population density was 1191.3PD/sqmi. There were 238 housing units at an average density of 517.4/sqmi. The racial makeup of the village was 96.0% White, 0.2% Native American, 2.2% Asian, 0.9% from other races, and 0.7% from two or more races. Hispanic or Latino of any race were 0.9% of the population.There were 204 households of which 42.2% had children under the age of 18 living with them, 43.6% were married couples living together, 16.2% had a female householder with no husband present, 11.3% had a male householder with no wife present, and 28.9% were non-families. 22.1% of all households were made up of individuals and 7.4% had someone living alone who was 65 years of age or older. The average household size was 2.69 and the average family size was 3.12.