Donnelsville is located in Ohio. Donnelsville, Ohio has a population of 316. Donnelsville is less family-centric than the surrounding county with 25.37% of the households containing married families with children. The county average for households married with children is 25.37%.
The median household income in Donnelsville, Ohio is $62,000. The median household income for the surrounding county is $54,869 compared to the national median of $69,021. The median age of people living in Donnelsville is 42 years.
The average high temperature in July is 84.1 degrees, with an average low temperature in January of 19.4 degrees. The average rainfall is approximately 39.8 inches per year, with 19.5 inches of snow per year.