Decatur Real Estate
Decatur is located in Illinois. Decatur, Illinois has a population of 73,505. Decatur is less family-centric than the surrounding county with 22.28% of the households containing married families with children. The county average for households married with children is 25.59%.
The median household income in Decatur, Illinois is $41,977. The median household income for the surrounding county is $49,052 compared to the national median of $57,652. The median age of people living in Decatur is 39 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 19.1 degrees. The average rainfall is approximately 39.7 inches per year, with 16 inches of snow per year.