Mercer is located in Tennessee. Mercer, Tennessee has a population of 93. Mercer is less family-centric than the surrounding county with 20% households with children. The county percentage for households with children is 27%.
The median household income in Mercer, Tennessee is $51,759. The median household income for the surrounding county is $50,087 compared to the national median of $66,222. The median age of people living in Mercer is 44.3 years.
The average high temperature in July is 90.8 degrees, with an average low temperature in January of 28.7 degrees. The annual precipitation is 54.78.
