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

Chicago

City in Illinois
Chicago, on Lake Michigan in Illinois, is among the largest cities in the U.S. Famed for its bold architecture, it has a skyline punctuated by skyscrapers such as the iconic John Hancock Center, 1,451-ft. Willis Tower (formerly the Sears Tower)...
Population: 2.665 million (2022)
Area codes: 312, 773, 872
Demonym: Chicagoan
Elevation (mean): 597.18 ft (182.02 m)
Incorporated (city): March 4, 1837; 187 years ago
People also ask
What are the names of cities in Chicago?

Here's the current breakdown of the Greater Chicago Area region:

Chicago.
Evanston.
Schaumburg.
Naperville.
Northbrook.
Skokie.
Oak Brook.
Deerfield.
Why is Chicago called Shy Town?
Other Chicago Nicknames Chi-town: Pronounced shy-town, this is a shortened version of the city's name. The City of Big Shoulders: Taken from the first line of Carl Sandburg's poem, “Chicago”
How is Chicago as a city?
The beauty of Chicago lies not only in its magnificent architecture, but also in the city's vast preserved green and open spaces. Chicagoans have over 580 parks and 8,300 acres of green spaces at their disposal. With beaches, ice rinks and bike paths, there's no shortage of outdoor recreation for Chicagoans.
Is the City of Chicago open today?
Nov 15, 2023 · The City of Chicago's open data portal lets you find city data, lets you find facts about your neighborhood, lets you create maps and graphs ...
Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 census, ...
Chicago is the third largest city in the United States, with a population of nearly three million people. As a multicultural city that thrives on the ...
Explore the official tourism website for Chicago. Find guides to attractions, events, restaurants, hotels, getting around and other vacation planning help.
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The City of Chicago Heights is installing better quality, more reliable LED light fixtures on our streets to increase safety, reduce costs and improve the ...