Marseilles is located in Lasalle County, IL. The population is 5,022, making Marseilles the 6th largest city in Lasalle County.
There are 2 public schools in Marseilles with an average Homefacts rating of C+. The total crime rate for Marseilles is low , and there are 0 registered sex offenders residing in the city. Unemployment in Marseilles is very high and the median home sales price is $0. Detailed and up-to-date Marseilles property reports are available for any property address.
Cities near Marseilles include Brookfield Township, Seneca and Manlius Township.