
Charlestown
- County:
- Cecil County
- County Seat:
- No
- Area (mi²):
- 1.169
- State:
- Maryland
Charlestown is a town located in Cecil County, Maryland. Charlestown has a 2025 population of 1,537. Charlestown is currently growing at a rate of 0.59% annually and its population has increased by 2.88% since the most recent census, which recorded a population of 1,494 in 2020.
The average household income in Charlestown is $114,238 with a poverty rate of 8.15%. The median age in Charlestown is 38.2 years: 37.6 years for males, and 39.2 years for females.