Castalia is located in Ohio. Castalia, Ohio has a population of 777. Castalia is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 23%.
The median household income in Castalia, Ohio is $63,965. The median household income for the surrounding county is $56,953 compared to the national median of $66,222. The median age of people living in Castalia is 45 years.
The average high temperature in July is 81.8 degrees, with an average low temperature in January of 18.9 degrees. The annual precipitation is 34.46.