Guernsey is located in Ohio. Guernsey, Ohio has a population of 16.
The median household income for the surrounding county is $42,744 compared to the national median of $57,652.
The 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.