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, it is the third-most populous city in the United States after New York City and Los Angeles. As the seat of Cook County, the second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area, often colloquially called "Chicagoland" and home to 9.6 million residents.
Country: United States
State: Illinois
Settled: c. 1780
Founded by: Jean Baptiste Point du Sable
Area codes: 312, 773, 872
Counties: Cook (small part of Chicago O'Hare Airport in DuPage)
AdQuick & Easy Purchase Process! Full Refund Available up to 24 Hours Before Your Tour Date. Hancock Observatory Tours are Selling Out Fast. Book Now to Avoid Disappointment
Verified Reviews · Reserve Now, Pay Later · All Available in One App
Destinations: Rome, Las Vegas, Paris, London, New York, Dubai, Barcelona…
AdVisit 360 CHICAGOObservationDeck in Chicago. Buy your tickets now! Get your tickets to entertainment and culture from your smartphone. Buy on Tiqets.com
Site visitors: Over 100K in the past month
Types: Family Friendly, Thrilling Activities, Cultural Discovery, Wildlife & Nature
Save
Share
More