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GEOGRAPHY - PLACES
Chicago is the most populous city in the U.S. state of Illinois and the third-most populous in the United States after New York City and Los Angeles. With a population of 2,746,388 in the 2020 census,[7] it is also the most populous city in the Midwest. As the seat of Cook County, the second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area. <
Wikipedia contributors, "Chicago," Wikipedia, The Free Encyclopedia,
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