Barnesville is located in Ohio. Barnesville, Ohio has population of 4,136. Barnesville is more family-centric than the surrounding county with 28% of the households with children.
The median household income in Barnesville, Ohio is $56,415. The median household income for the surrounding county is $54,953 compared to the national median of $66,222. The median age of people living in Barnesville is 40.7 years.
The average high temperature in July is 82.3 degrees, with an average low temperature in January of 17.6 degrees. The annual precipitation is 43.78.