Stewartsville Real EstateStewartsville real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Stewartsville real estate agent to arrange a tour today! Stewartsville, Ohio has a population of 1,030. The median household income in Stewartsville, Ohio is $40,750. The median household income for the surrounding county is $46,484 compared to the national median of $57,652. The median age of people living in Stewartsville is 45.2 years. Stewartsville WeatherThe average high temperature in July is 85.4 degrees, with an average low temperature in January of 21.5 degrees. The average rainfall is approximately 41 inches per year, with 17.1 inches of snow per year. Nearby Homes for Sale |