Middlefield is located in Ohio. Middlefield, Ohio has a population of 2,699. Middlefield is more family-centric than the surrounding county with 37.54% of the households containing married families with children. The county average for households married with children is 33.59%.
The median household income in Middlefield, Ohio is $45,263. The median household income for the surrounding county is $77,104 compared to the national median of $57,652. The median age of people living in Middlefield is 43.6 years.
The average high temperature in July is 80.6 degrees, with an average low temperature in January of 15.9 degrees. The average rainfall is approximately 40.6 inches per year, with 101.8 inches of snow per year.