Charlestown is located in Ohio. Charlestown, Ohio has a population of 5,684.
The median household income in Charlestown, Ohio is $38,765. The median household income for the surrounding county is $64,163 compared to the national median of $69,021. The median age of people living in Charlestown is 40.6 years.
The average high temperature in July is 82 degrees, with an average low temperature in January of 18.8 degrees. The average rainfall is approximately 40.3 inches per year, with 52.4 inches of snow per year.