What are the odds that you'll be safer in Marseilles, IL compared to other areas of Illinois, as well as the rest of America? In the included graphs, it's depicted that Marseilles, IL safer than 33% when compared to other Illinois cities, and 51% compared to all other cities across America. These statistics are derived from a closer look at each city's crime rate in Illinois, as well as the rest of the US. It is then determined which cities see less crime than Marseilles, IL. At this time, Marseilles, IL sees a above average rate of crime in comparison to other United States cities.