Chicago formally the City of Chicago, is located on the shores of freshwater Lake Michigan, and is the third most populous city in the United States. As of the 2017 census-estimate, Chicago has a population of 2,716,450, which makes it the most populous city in both the state of Illinois and the Midwestern United States.


This article lists nicknames for the city of Chicago, Illinois. "Mud City" - Possibly the oldest nickname for the city, referring to the fact that the terrain of the city used  ...


Welcome to the official City of Chicago Website. The source for information about City services, departments, programs and initiatives, and officials for Chicago ...


Contact Us. By Mail: City Hall 121 N. LaSalle Street Chicago, Illinois 60602.


About Chicago. Chicago Skyline at Night. The City of Chicago covers an area ...


You can view a list of all City Departments on this page. Under the department ...


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There are plenty of fun things to do in Chicago and we're here to help you plan your next vacation or business trip to our fair city. Explore the official tourism ...


45 City of Chicago jobs available in Chicago, IL on Indeed.com. Apply to Library Clerk, Administrative Supvsr, Service Assistant and more!