Decatur is located in Tennessee. Decatur, Tennessee has a population of 1,481. Decatur is less family-centric than the surrounding county with 25% of the households containing married families with children. The county average for households married with children is 29.36%.
The median household income in Decatur, Tennessee is $39,191. The median household income for the surrounding county is $39,786 compared to the national median of $57,652. The median age of people living in Decatur is 42.8 years.
The average high temperature in July is 88.7 degrees, with an average low temperature in January of 24.8 degrees. The average rainfall is approximately 55.4 inches per year, with 3.1 inches of snow per year.
