Decatur is located in Indiana. Decatur, Indiana has a population of 9,630. Decatur is less family-centric than the surrounding county with 25.08% of the households containing married families with children. The county average for households married with children is 38.52%.
The median household income in Decatur, Indiana is $46,466. The median household income for the surrounding county is $56,037 compared to the national median of $69,021. The median age of people living in Decatur is 40.9 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 17.4 degrees. The average rainfall is approximately 37.8 inches per year, with 27.2 inches of snow per year.
