Illinois

 

 

 

Territory (land area)

55,584 sq miles = 143,961 sq kms (Ranks 24th among states)

Population (July 2005 estimate):

12,763,371

Admitted:

December 3, 1818, as the 21st state of the US

Capital:

Springfield

Largest city (incl. metropolitan area):

Chicago

Abbreviation:

IL

Nickname:

The Prairie State, Land of Lincoln

Region:

The Midwest