Decatur is located in Macon County, IL. The population is 76,346, making Decatur the largest city in Macon County.
There are 27 public schools in Decatur with an average Homefacts rating of D+. The total crime rate for Decatur is high , and there are 6 registered sex offenders residing in the city. Unemployment in Decatur is high and the median home sales price is $0. Detailed and up-to-date Decatur property reports are available for any property address.
Cities near Decatur include Decatur Township, Hickory Point Township and Forsyth.