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Illinois is divided into 102 counties and, as of 2020, contained 1,300 municipalities consisting of cities, towns, and villages. The most populous city is Chicago with 2,746,388 residents while the least populous is Valley City with 14 residents. [2]
The most populated cities in Illinois are Chicago with 2,721,914, Aurora at 181,405, Joliet with 150,221, Naperville at 149,089, and Rockford with 148,173. You can get the most current Census population data for all 1,450 Illinois cities, sorted from the most populous cities in Illinois to the least, according to the 2022 American Community Survey.
Jan 4, 2024 · Top 100 Biggest Cities In Illinois (2020 Census) Rank. City. 2020 Pop ulation. Growth Rate (Ann ual ) 1. Chicago. 2,741,730. 0.2%.
Apr 1, 1990 · U.S. Census Bureau (web). Major Cities. Contents: Cities, Towns & Villages. The population of all cities, towns, villages and unincorporated places in Illinois with more than 15,000 inhabitants according to census results and latest official estimates. Latest available rebased population figures are used.
Oct 15, 2019 · Biggest Cities In Illinois. Chicago, the biggest city in Illinois, is an important financial, educational, and administrative hub in the state. Illinois is located in the Midwestern parts of the US. Its capital is Springfield while Chicago is its largest city. The official language is English.
2020 Census: Top 50 Illinois Cities by Population. 44 Streamwood 39,858 39,577-281-0.71% 45 Quincy 40,633 39,463-1,170-2.88% 46 Wheeling 37,648 39,137 1,489 3.96% 47 Urbana 41,250 38,336-2,914-7.06%
Jan 4, 2024 · A historical list of the largest cities in the state of Illinois from the 2018 census, ranked by population
