Salem is located in Marion County, IL. The population is 7,407, making Salem the 2nd largest city in Marion County.
There are 5 public schools in Salem with an average Homefacts rating of B-. The total crime rate for Salem is moderate , and there are 40 registered sex offenders residing in the city. Unemployment in Salem is very high and the median home sales price is $0. Detailed and up-to-date Salem property reports are available for any property address.
Cities near Salem include Salem Township, Tonti Township and Odin.