is an instance of: American state.

has as a part: Cairo | Carbondale | Champaign | Chicago, Windy City | Decatur | East Saint Louis | Moline | Peoria | Rockford | Rock Island | capital of Illinois, Springfield | Urbana | Illinois River | Little Wabash, Little Wabash River ... show more.

is a part of: middle west, Midwest, midwestern United States | America, the States, U.S., U.S.A., United States, United States of America, US, USA.