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There are 102 counties in Illinois. The most populous of these is Cook County, the second-most populous county in the United States and the home of Chicago, while the least populous is Hardin County. The largest by land area is McLean County, while the smallest is Putnam County. Illinois's FIPS state code is 17 and its postal abbreviation is IL.
There are 114 counties and one independent city in the U.S. State of Missouri. Following the Louisiana Purchase and the admittance of Louisiana into the United States in 1812, five counties were formed out of the Missouri Territory at the first general assembly: Cape Girardeau, New Madrid, Saint Charles, Saint Louis, and Ste. Genevieve.
The following is a list of cities in Illinois, by letter. For towns and villages, go to List of towns and villages in Illinois .
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]
There are 102 counties in the state of Illinois. Old counties. Dane County was renamed in 1840 to the current Christian County. The original Knox County, Illinois, became extinct with the formation of the Illinois Territory in 1809. It became Knox County, Indiana.
23 sty 2024 · Map of Missouri and Illinois. This map shows cities, highways, main roads, rivers and lakes in Missouri and Illinois. You may download, print or use the above map for educational, personal and non-commercial purposes. Attribution is required.
Illinois Counties - Cities, Towns, Neighborhoods, Maps & Data. There are 102 counties in Illinois. All counties are functioning governmental units; each is governed by a board with between 5 and 29 members.
