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.
AdThe Largest Collection of HighSchoolYearbooks Is On Your Laptop, Tablet & Smartphone. View HighSchoolYearbooks & Find Old Friends. Search by School. Register for Free Today!
AdFind HighSchool Alumni, Reunions, Yearbooks and Photos, & Reconnect with Classmates! Learn About Upcoming School Reunions, And Order Custom Merchandise
Site visitors: Over 10K in the past month
Service catalog: Free Memberships, Paid Memberships, School Apparel Store