Barnesville Map
Barnesville is a town in Montgomery County, Maryland, United States. It was incorporated in 1888. The population was 161 at the 2000 census.
Barnesville is located at 39°13?19?N 77°22?40?W / 39.22194°N 77.37778°W / 39.22194; -77.37778 (39.221975, -77.377813).
According to the United States Census Bureau, the town has a total area of 0.5 square miles (1.3 km²), all of it land.
Nearby cities include Montgomery Village, Damascus, Lansdowne, Gaithersburg, Monrovia.