Randolph County , Illinois

Randolph County: County in Illinois, United States

Randolph County locator map
Location of Randolph County on Illinois map.

About

Randolph County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 33,476 and a population density of 22 people per km². After 10 years in 2020 county had an estimated population of 31,351 inhabitants. Its county seat is Chester. The county was created 225 years ago in 1795.

Randolph County Courthouse  Chester image
Randolph County Courthouse Chester
Randolph County Courthouse  Chester image

Geography

Randolph County is located at 38°3'8"N 89°49'31"W (38.0521200, -89.8253100). It has 7 neighbors: Jackson County, Monroe County, Perry County, Saint Clair County, Washington County, Perry County and Sainte Genevieve County.

Randolph County map

The largest city of Randolph County is Bremen with a population of 106,197. Other cities include, Chester population 8,145, Randolph population 4,394, Sparta population 4,202 and Red Bud population 3,442. See all Randolph County cities & populated places.

Weather

Randolph County forecast: Mostly sunny, with a high near 76. more

Randolph County Quick Facts

Population : 31,351 (2020)
Country : United States of America
State : Illinois (United States)
Different from : Randolph County, Randolph County, Randolph County, Randolph County, Randolph County, Randolph County, Randolph County
Area : 1547 km2
Water as percent of area : 3.6%
Land as percent of area : 96.4%
Named for : Edmund Randolph
Capital : Chester
Establishment : October 10, 1795
Time Zone : America/Chicago
Local time : 01:15:36 (25th September 2021)
Density : 20 Pop. per km² as of 2020
Population growth : -6.78% (2010-2020)
Weather : 76℉ Mostly Sunny 7-days weather

Randolph County has 7 neighbours.

  • Jackson County county in Illinois, United States
  • Monroe County county in Illinois, United States
  • Perry 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
  • Perry County county in Missouri, United States
  • Sainte Genevieve County county in Missouri, United States

Demographics

According to census records, the population of Randolph County decreased by 6.78% in 10 years.

Year Population % Change Method
1900 28,001 - estimation process
2010 33,476 16.36% census
2011 33,425 -0.15% estimation process
2012 33,075 -1.06% estimation process
2013 33,175 0.3% estimation process
2014 33,138 -0.11% estimation process
2015 32,806 -1.01% estimation process
2016 32,414 -1.21% estimation process
2017 32,297 -0.36% estimation process
2018 32,177 -0.37% estimation process
2019 31,782 -1.24% estimation process
2020 31,351 -1.37% estimation process

Comitatul Randolph, Comte de Randolph, Comté de Randolph, Condado de Randolph, Condado han Randolph, Contea di Randolph, Hrabstwo Randolph, Okrug Randolf, Quan Randolph, Quận Randolph, Randolf, Randolph, Randolph Comitatus, Randolph Kun, Randolph Kūn, Randolph konderria, Randolph megye, Rehndol'f, Rendolf, Rendolf srjan, lan dao fu xian, mqatʿt randwlf, randorufu jun, rendalapha ka'unti, shhrstan rndwlf aylynwy, Округ Рандолф, Рандолф, Рендолф, Рэндольф, Ռենդոլֆ շրջան, رینڈولف کاؤنٹی, رینڈولف کاؤنٹی، الینوائے, شهرستان رندولف، ایلینوی, مقاطعة راندولف, রেন্ডলফ কাউন্টি, ランドルフ郡, 蘭道夫縣

Other places with the same name (8)

Randolph County Populated Places (more)

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

City Name Population Title
Bremen 106,197 Precinct in Randolph County
Campton 11,063 Township in Kane County, Illinois
Chester 8,145 City in Illinois
Randolph 4,394 City in Illinois, United States
Sparta 4,202 City in Randolph County, Illinois
Red Bud 3,442 City in Randolph County, Illinois, United States
Steeleville 1,890 Village in Illinois, United States
Eden 1,358 Unincorporated settlement in Randolph County in southern Illinois, USA
Preston 1,203 Unincorporated community in Illinois, United States
Percy 910 City in Illinois, United States of America
Coulterville 880 City in Illinois, United States of America
Tilden 827 Town in Illinois, United States
Evansville 631 Village in Illinois
Blair 602 Place in Illinois, United States
Prairie du Rocher 548 City in Illinois, United States of America
Ellis Grove 345 City in Illinois, United States of America

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