Hollow Rock is located in Tennessee. Hollow Rock, Tennessee 38342has a population of 718. Hollow Rock 38342 is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 27%.
The median household income in Hollow Rock, Tennessee 38342 is $42,249. The median household income for the surrounding county is $43,940 compared to the national median of $66,222. The median age of people living in Hollow Rock 38342 is 42.7 years.
The average high temperature in July is 87.6 degrees, with an average low temperature in January of 23.7 degrees. The annual precipitation is 54.7.