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 |