Barnesville is located in Maryland. Barnesville, Maryland has a population of 156. Barnesville is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 33%.
The median household income in Barnesville, Maryland is $153,333. The median household income for the surrounding county is $108,672 compared to the national median of $61,963. The median age of people living in Barnesville is 52.3 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 24.4 degrees. The annual precipitation is 41.97.