Illinois , US

Illinois, state of the United States of America

Illinois locator map
Location of Illinois

About

Illinois has a total area of 57,914.56 square miles (149998 km2).

Illinois map

Illinois Quick Facts

Population : 12,671,821
Country : United States of America
Different from : Illinois County
Head of government : Governor of Illinois
Area : 149998 km2
Water as percent of area : 4.13%
Land as percent of area : 95.87%
Continent : North America
Easternmost point : Point(-87.020833333 42.493611111)
Legislative body : Illinois General Assembly
Named for : Illinois Confederation
Official language : English
Altitude : 597 feet / 182 meters
Capital : Springfield
Establishment : December 12, 1818 (202 years ago)
Time Zone : America/Chicago
Local time : 07:23:04 (18th April 2021)

  • Bruce Rauner , 14 January, 2019 2015-01-12T00:00:00Z Republican Party
  • J.B. Pritzker , 2019-01-14T00:00:00Z Democratic Party

Illinois has 6 neighbors .

  • Missouri state of the United States of America
  • Iowa midwestern state in the United States
  • Indiana state of the United States of America
  • Michigan state of the United States of America
  • Wisconsin state of the United States of America
  • Kentucky state of the United States of America

  • Jersey County
  • Hardin County
  • Lawrence County
  • Jefferson County
  • Henry County
  • Saline County
  • Kankakee County
  • Vermilion County
  • Pope County
  • Piatt County
  • Winnebago County
  • Jo Daviess County
  • LaSalle County
  • Kane County
  • Stephenson County
  • Hamilton County
  • Stark County
  • Sangamon County
  • Macoupin County
  • Rock Island County
  • Johnson County
  • Montgomery County
  • Logan County
  • McDonough County
  • Pike County
  • McHenry County
  • Scott County
  • Washington County
  • Hancock County
  • Lake County
  • Henderson County
  • Jackson County
  • Madison County
  • Marion County
  • Richland County
  • Shelby County
  • Wayne County
  • Livingston County
  • Will County
  • Wabash County
  • Kendall County
  • Massac County
  • Woodford County
  • Mason County
  • Iroquois County
  • Schuyler County
  • Putnam County
  • Union County
  • Williamson County
  • Perry County
  • Warren County
  • Macon County
  • Moultrie County
  • Monroe County
  • Lee County
  • Morgan County
  • Mercer County
  • Ogle County
  • Grundy County
  • Pulaski County
  • Whiteside County
  • Tazewell County
  • Peoria County
  • Randolph County
  • White County
  • Menard County
  • Knox County
  • Marshall County
  • Jasper County
  • St. Clair County
  • McLean County
  • Carroll County
  • DeWitt County
  • Cumberland County
  • Adams County
  • Crawford County
  • Calhoun County
  • Greene County
  • Clay County
  • Coles County
  • Ford County
  • Fayette County
  • DuPage County
  • DeKalb County
  • Brown County
  • Effingham County
  • Bureau County
  • Franklin County
  • Champaign County
  • Cook County
  • Clark County
  • Boone County
  • Cass County
  • Clinton County
  • Edgar County
  • Douglas County
  • Alexander County
  • Christian County
  • Edwards County
  • Bond County
  • Fulton County
  • Gallatin County

Year Population Method
1910 5,638,591 census
1920 6,485,280 census
1930 7,630,654 census
1940 7,897,241 census
1950 8,712,176 census
1960 10,081,158 census
1970 11,113,976 census
1980 11,426,518 census
1990 11,430,602 census
2000 12,419,293 census
2010 12,830,632 census
2011 12,867,454 estimation process
2012 12,882,510 estimation process
2013 12,895,129 estimation process
2014 12,884,493 estimation process
2015 12,858,913 estimation process
2016 12,820,527 estimation process
2017 12,778,828 estimation process
2018 12,723,071 estimation process
2019 12,671,821 estimation process

Estado de Illinois, Illinois, Illinojs, State of Illinois, Иллинойс

People born in Illinois (200)

People born in Illinois, including writer Wallace Wattles, film writer and director James Edward Grant, designer Gordon Buehrig, you can see a list of people who born in Illinois.

Largest Cities in Illinois (more)

Cities, Towns, Villages, Neighborhoods & Other Populated Places in Illinois.

City Name Title County Population
Chicago City and county seat of Cook County, Illinois, United States Nomós Aitolías kai Akarnanías 2,693,976
Markham City in Cook County, Illinois, United States Cook 328,966
Rockford County seat of Winnebago County, Illinois, United States Winnebago 169,980
Aurora City in Kane County, Illinois, United States Kane 146,557
York Town in Clark County, Wisconsin, USA Clark 125,629
Peoria County seat of Peoria County, Illinois, United States Peoria 110,417
Bremen Precinct in Randolph County Randolph 107,415
Elgin City in Cook and Kane counties in the northern part of the U. Kane 104,752
Naperville City in DuPage and Will counties in Illinois, United States DuPage 101,947
Elk Grove Township in Cook County, Illinois Cook 91,251
Champaign Champaign County, Illinois, United States Champaign 88,909
Waukegan County seat of Lake County, Illinois, United States Lake 87,714
Joliet City in Illinois, United States Will 86,178
Cicero Town in Illinois Cook 80,796
Bloomington City in Illinois, United States McLean 77,330
Arlington Heights Village in Cook County, Illinois, United States; suburb of Chicago, Illinois Cook 75,101

Show more Illinois cities and populated places

Illinois Counties (more)

Towns, Neighborhoods & Other Populated
County Name Population
Cook County 5,150,233
DuPage County 922,921
Lake County 696,535
Will County 690,743
Kane County 532,403
McHenry County 307,774
Winnebago County 282,572
Madison County 262,966
Saint Clair County 259,686
Champaign County 209,689
Sangamon County 194,672
Peoria County 179,179
McLean County 171,517
Rock Island County 141,879
Tazewell County 131,803
Kendall County 128,990

Show more Illinois counties

Map & Images (more maps)

Map of Illinois Na 1
Map of Illinois Na 1
Illinois Regions Map
Illinois Regions Map
Illinois Flag Map
Illinois Flag Map
Counties Map of Illinois
Counties Map of Illinois
Illinois Relief Map
Illinois Relief Map
Illinois Transport Map
Illinois Transport Map
Where Is Illinois Located
Where Is Illinois Located
Illinois Cities And Towns
Illinois Cities And Towns
Illinois County Map
Illinois County Map
Illinois Reference Map
Illinois Reference Map
Illinois Rivers And Lakes
Illinois Rivers And Lakes
Illinois Plant Hardiness Zone Map
Illinois Plant Hardiness Zone Map

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