Glen Carbon is located in Madison County, IL. The population is 13,129, making Glen Carbon the 5th largest city in Madison County.
There are 2 public schools in Glen Carbon with an average Homefacts rating of A. The total crime rate for Glen Carbon is very low , and there are 9 registered sex offenders residing in the city. Unemployment in Glen Carbon is moderate and the median home sales price is $0. Detailed and up-to-date Glen Carbon property reports are available for any property address.
Cities near Glen Carbon include Edwardsville Township, Edwardsville and Maryville.