College Grove is located in Tennessee. College Grove, Tennessee has a population of 4,728. College Grove is more family-centric than the surrounding county with 45.15% of the households containing married families with children. The county average for households married with children is 42.06%.
The median household income in College Grove, Tennessee is $133,367. The median household income for the surrounding county is $116,492 compared to the national median of $69,021. The median age of people living in College Grove is 44.2 years.
The average high temperature in July is 88.9 degrees, with an average low temperature in January of 26.1 degrees. The average rainfall is approximately 55 inches per year, with 2.7 inches of snow per year.
