Centralia is located in Marion County, IL. The population is 13,019, making Centralia the largest city in Marion County.
There are 0 public schools in Centralia with an average Homefacts rating of C+. The total crime rate for Centralia is very low , and there are 5 registered sex offenders residing in the city. Unemployment in Centralia is very high and the median home sales price is $0. Detailed and up-to-date Centralia property reports are available for any property address.
Cities near Centralia include Central City, Centralia Township and Wamac.