Decatur is located in Illinois. Decatur, Illinois 62522has a population of 71,216. Decatur 62522 is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 25%.
The median household income in Decatur, Illinois 62522 is $44,483. The median household income for the surrounding county is $52,433 compared to the national median of $66,222. The median age of people living in Decatur 62522 is 39.5 years.
The average high temperature in July is 87.8 degrees, with an average low temperature in January of 17.1 degrees. The annual precipitation is 39.74.