Loudon is located in Tennessee. Loudon, Tennessee 37774has a population of 6,542. Loudon 37774 is less family-centric than the surrounding county with 14% households with children. The county percentage for households with children is 20%.
The median household income in Loudon, Tennessee 37774 is $48,828. The median household income for the surrounding county is $60,694 compared to the national median of $66,222. The median age of people living in Loudon 37774 is 41.6 years.
The average high temperature in July is 89 degrees, with an average low temperature in January of 27.4 degrees. The annual precipitation is 52.85.