Charlestown is located in Maryland. Charlestown, Maryland has a population of 1,065. Charlestown is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 29%.
The median household income in Charlestown, Maryland is $85,542. The median household income for the surrounding county is $78,995 compared to the national median of $66,222. The median age of people living in Charlestown is 45.1 years.
The average high temperature in July is 87.56 degrees, with an average low temperature in January of 21.86 degrees. The annual precipitation is 47.68.