Cols Grove is located in Ohio. Cols Grove, Ohio has a population of 935.
The median household income in Cols Grove, Ohio is $60,804. The median household income for the surrounding county is $73,122 compared to the national median of $69,021. The median age of people living in Cols Grove is 35.1 years.
The average high temperature in July is 83.8 degrees, with an average low temperature in January of 18.7 degrees. The average rainfall is approximately 37.2 inches per year, with 22.4 inches of snow per year.
