Search results
Contact Us. By Mail: City Hall. 121 N. LaSalle Street. Chicago, Illinois 60602. By Phone: Dial 311 (within Chicago) If calling from outside of Chicago, call: 312.744.5000. Online: Fill out the City of Chicago feedback form.
- Facts & Statistics
Chicago is the third largest city in the United States, with...
- 311 City Services
Call 311 for assistance with non-emergency City Services and...
- Facts & Statistics
Chicago is the third largest city in the United States, with a population of nearly three million people. Its scenic lakeside location, world-class cultural offerings and unique architecture are just some of the reasons why Chicago is a great place to live and visit.
Call 311 for assistance with non-emergency City Services and for information on events, programs and agencies within the City of Chicago.
The 2016 estimated population of 2.7 million makes Chicago the third largest city in the United States, behind New York City (8.55 million) and Los Angeles (3.97 million). Chicago is by far the largest city in Illinois, with the next largest city, Aurora, being under 200,000 people.
According to 2021 US Census Bureau American Community Survey one-year estimates, which is conducted annually for cities over 65,000 via sampling, the population of Chicago, Illinois was 36.1% White (32.9% Non-Hispanic White and 3.2% Hispanic White), 28.5% Black or African American, 6.9% Asian, 1.1% Native American and Alaskan Native, 0.1% ...
In 2022, Chicago, IL had a population of 2.72M people with a median age of 35.3 and a median household income of $71,673. Between 2021 and 2022 the population of Chicago, IL declined from 2.74M to 2.72M, a −0.737% decrease and its median household income grew from $65,781 to $71,673, a 8.96% increase.
Dive in to a Redesigned Data Portal. In 2012, Mayor Rahm Emanuel signed an Executive Order which required the City of Chicago to have a data portal to post information about what the city does, how much it pays workers, and display other information that is useful for Chicagoans.