McConnelsville is located in Ohio. McConnelsville, Ohio has a population of 2,282. McConnelsville is more family-centric than the surrounding county with 35.02% of the households containing married families with children. The county average for households married with children is 25.32%.
The median household income in McConnelsville, Ohio is $42,321. The median household income for the surrounding county is $44,848 compared to the national median of $69,021. The median age of people living in McConnelsville is 39.5 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 20.9 degrees. The average rainfall is approximately 39.8 inches per year, with 22.5 inches of snow per year.