Big Rock is located in Tennessee. Big Rock, Tennessee has a population of 218. Big Rock is more family-centric than the surrounding county with 28.36% of the households containing married families with children. The county average for households married with children is 23.42%.
The median household income in Big Rock, Tennessee is $65,000. The median household income for the surrounding county is $51,460 compared to the national median of $69,021. The median age of people living in Big Rock is 52.5 years.
The average high temperature in July is 88.5 degrees, with an average low temperature in January of 26.2 degrees. The average rainfall is approximately 52.4 inches per year, with 5 inches of snow per year.