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.
AdMake your Chicago visit unforgettable, take the best-rated Chicago Boat Rides NavyPier. Set sail with our 5-star rated Chicago Boat Rides NavyPier. Free cancellation available.
Verified Reviews · A TripAdvisor Company · Over 300,000 Experiences
The most venerable and polished of the tour-and-activity sites. – BBC
AdFind our top-rated transport options, guided experiences, and private tours in one place. Hotel pickup service, mobile tickets and confirmation, and easy cancellation available.
Site visitors: Over 1M in the past month
Over 150,000 activities · Easy price comparison · Skip-the-line tickets · Top attraction tickets
Save
Share
More