Chicago Android App

The description of Chicago: Chicago is the third most populous city in the united states after new york city and los angeles. With 2.7 million residents it is the most populous city in both the u.S. State of illinois and the american midwest. Its metropolitan area sometimes called chicagoland is home to 9.5 million people and is the third largest in the united states.Chicago is the seat of cook county.Chicago was incorporated as a city in 1837 near a portage between the great lakes and the mississippi river watershed and experienced rapid growth in the mid nineteenth century.Today the city is an international hub for finance commerce industry technology telecommunications and transportation with ohare international airport being the busiest airport in the world it also has the largest number of u.S. Highways and railroad freight entering its region.In 2012 chicago was listed as an alpha..