About This Place
Charlestown is a town in Cecil County, Maryland, United States. The population was 1,019 at the 2000 census.
It is the location of Charlestown Historic District and Indian Queen Tavern and Black's Store, both listed on the National Register of Historic Places in 1975.
Charlestown is located at 39°34′36″N 75°58′40″W / 39.57667°N 75.97778°W / 39.57667; -75.97778 (39.576617, -75.977888).