Castine is located in Ohio. Castine, Ohio has a population of 188. Castine is more family-centric than the surrounding county with 35.42% of the households containing married families with children. The county average for households married with children is 30.57%.
The median household income in Castine, Ohio is $55,417. The median household income for the surrounding county is $57,440 compared to the national median of $69,021. The median age of people living in Castine is 34.4 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 18.2 degrees. The average rainfall is approximately 39.3 inches per year, with 12.3 inches of snow per year.