Clinton County , Illinois

Clinton County: County in Illinois, United States

About

Clinton County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 37,762 and a population density of 29 people per km². After 10 years in 2020 county had an estimated population of 37,398 inhabitants. Its county seat is Carlyle. The county was created 196 years ago in 1824.

Clinton County Quick Facts

Population : 37,398 (2020)
Country : United States of America
State : Illinois (United States)
Different from : Clinton County, Clinton County, Clinton County, Clinton County, Clinton County, Clinton County, Clinton County, Clinton County
Area : 1304 km2
Water as percent of area : 5.8%
Land as percent of area : 94.2%
Named for : DeWitt Clinton
Capital : Carlyle
Establishment : December 12, 1824
Time Zone : America/Chicago
Local time : 15:07:26 (6th December 2021)
Density : 29 Pop. per km² as of 2020
Population growth : -0.97% (2010-2020)
Clinton County locator map
Location of Clinton County on Illinois map.
USACE Carlyle Lake and Dam image
USACE Carlyle Lake and Dam
USACE Carlyle Lake and Dam image

Geography

Clinton County is located at 38°36'23"N 89°25'21"W (38.6064500, -89.4224800). It has 5 neighbors: Bond County, Fayette County, Marion County, Saint Clair County and Washington County.

Clinton County map

The largest city of Clinton County is Breese with a population of 4,538. Other cities include, New Baden population 3,205, Carlyle population 3,148, Trenton population 2,566 and Beckemeyer population 999. See all Clinton County cities & populated places.

Clinton County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Clinton County.

City Name Population Title
Breese 4,538 City in Illinois, USA; suburb of Greater St.
New Baden 3,205 City in Illinois, United States of America
Carlyle 3,148 City in Illinois, United States
Trenton 2,566 City in Illinois
Aviston 2,156 Village in United States of America
Germantown 1,273 Village in Clinton County, Illinois, United States
Albers 1,115 Village in United States of America
Beckemeyer 999 City in Illinois, United States of America
Bartelso 606 Human settlement in Illinois, United States of America
Damiansville 484 Village in the United States
Hoffman 478 Village in Illinois, United States
Saint Rose 405 Township in Clinton County, Illinois
Huey 161 Village in Illinois, USA

Clinton County has 5 neighbours.

  • Bond County county in Illinois, United States
  • Fayette County county in Illinois, United States
  • Marion County county in Illinois, United States
  • Saint Clair County The County of St. Clair is the oldest county in the U. S. Illinois state; the Mississippi River, bordering the U, forms its western boundary. S. Missouri State. In southern Illinois, it is part of the Metro East. It had a population of 270,056 according to the 2010 United States Census, making it the eighth-most populous county in Illinois and the most populous in the state's southern part. Its seat in the county is Belleville.
  • Washington County county in Illinois, United States

Demographics

According to census records, the population of Clinton County decreased by 0.97% in 10 years.

Year Population % Change Method
2010 37,762 - census
2011 38,031 0.71% estimation process
2012 37,918 -0.3% estimation process
2013 37,731 -0.5% estimation process
2014 37,646 -0.23% estimation process
2015 37,665 0.05% estimation process
2016 37,599 -0.18% estimation process
2017 37,645 0.12% estimation process
2018 37,697 0.14% estimation process
2019 37,562 -0.36% estimation process
2020 37,398 -0.44% estimation process

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Local Places in Clinton County

Other places with the same name (9)

Illinois Other Counties (more counties)

County Name Population Title
Cook County 5,108,284 County in Illinois, United States
Chicago 2,677,643 City and county seat of Cook County, Illinois, United States
DuPage County 917,481 County in Illinois, United States
Lake County 693,593 County in Oregon, United States
Will County 688,726 County in Illinois, United States
Kane County 531,010 County in southern Utah, United States
Markham 328,966 City in Cook County, Illinois, United States
McHenry County 305,888 County in Illinois, United States
Winnebago County 281,295 County in Illinois, United States
Madison County 262,635 County in Montana, United States
Saint Clair County 258,046 The County of St.
Champaign County 209,192 County in Illinois, United States
Aurora 196,383 City in Kane County, Illinois, United States
Sangamon County 193,882 County in Illinois, United States
Peoria County 177,652 County in Illinois, United States of America
McLean County 171,256 County in North Dakota, United States