Kings Island Real EstateKings Island 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 Kings Island real estate agent to arrange a tour today! Kings Island, Ohio has a population of 741. The median household income in Kings Island, Ohio is $87,083. The median household income for the surrounding county is $79,397 compared to the national median of $57,652. The median age of people living in Kings Island is 39.7 years. Kings Island WeatherThe average high temperature in July is 86.9 degrees, with an average low temperature in January of 20.9 degrees. The average rainfall is approximately 42.1 inches per year, with 14.9 inches of snow per year. Nearby Homes for Sale |