Decatur is located in Tennessee. Decatur, Tennessee 37322has a population of 1,717. Decatur 37322 is more family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 22%.
The median household income in Decatur, Tennessee 37322 is $45,891. The median household income for the surrounding county is $50,378 compared to the national median of $66,222. The median age of people living in Decatur 37322 is 44.1 years.
The average high temperature in July is 87.78 degrees, with an average low temperature in January of 26.37 degrees. The annual precipitation is 58.3.