Senecaville Real EstateSenecaville is located in Ohio. Senecaville, Ohio has a population of 424. Senecaville is less family-centric than the surrounding county with 23.36% of the households containing married families with children. The county average for households married with children is 26.4%. The median household income in Senecaville, Ohio is $45,288. The median household income for the surrounding county is $42,744 compared to the national median of $57,652. The median age of people living in Senecaville is 34.5 years. Senecaville WeatherThe average high temperature in July is 84.2 degrees, with an average low temperature in January of 19.6 degrees. The average rainfall is approximately 40.5 inches per year, with 21.4 inches of snow per year. Senecaville MapReal estate near SenecavilleNearby CitiesNearby Cities Homes for Sale |