In the 2010 United States Census, there were 2,695,598 people and 1,194,337 households residing within the city limits of Chicago. More than half the population of the state of Illinois … See more

2020 census
2022 United States Census Bureau American Community Survey one-year estimates See more

According to the 2022 American Community Survey, the most commonly spoken languages in Chicago by people aged 5 years and … See more

Christianity is predominant among the city's population who worship (71%). The Chicago metropolitan area also includes adherents of Islam, Buddhism, Hinduism, Jainism, Sikhism, and the Baháʼí Faith, among others.
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There were more than 1,061,928 households, of which 28.9% had children under the age of 18 living with them, 35.1% were married couples living together, 18.9% had … See more

Chicago has one of the largest LGBTQ+ populations in the United States. In 2015, roughly 4% of the population identified as LGBTQ+. Since the … See more

• Chicago Historical Society: Global Communities in Chicago Project
• The Italian Community of Chicago
• The German-American Community of Chicago
• The Jewish Community of Chicago See more