Chicago is not only famous for crime from the 1920s, but the city with around 2.7 million inhabitants is also still one of the top cities for crime today. Private investigators, investigative agencies, and professional detectives as well as securtiy companies have put together numerous offers in Chicago. These deal not only with solving crimes, which is ultimately the task of the police but above all with other topics that are relevant to investigative work. This ranges from the activities of private investigators in Chicago in white-collar crime, patent espionage to the search for missing persons, or marriage fraud. But cybercrime is of course also a relevant topic in Chicago. The largest city in Illinois and the third-largest city in the United States nationwide, it is a good market for private investigators and detective agencies.
Chicago lies in the so-called "Rust Belt". Historically, Chicago is part of an industrial area. As a result, there are many workers in this region. However, the industry has weakened somewhat, which has left many people unemployed. This fact is also relevant for private investigators.