Smithville is located in Tennessee. Smithville, Tennessee has a population of 5,130. Smithville is more family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 23%.
The median household income in Smithville, Tennessee is $45,614. The median household income for the surrounding county is $48,488 compared to the national median of $66,222. The median age of people living in Smithville is 39.4 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 23.8 degrees. The annual precipitation is 56.19.