USA, Illinois, Chicago, Chicago River Metal Tree Decoration

AssetID: 119704866 / {Henryk Sadura} / USA, Illinois, Chicago, Chicago River Illinois ( i / ˌ ɪ l ɨ ˈ n ɔɪ / IL -i-NOY ) is the 25th most extensive and the 5th most populous of the 50 United States , and is often noted as a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal, timber, and petroleum in the south, Illinois has a broad economic base. Illinois is a major transportation hub . The Port of Chicago connects the state to other global ports from the Great Lakes , via the St. Lawrence Seaway , to the Atlantic Ocean; as well as the Great Lakes to the Mississippi River , via the Illinois River . For decades, O'Hare International Airport has ranked as one of the world's busiest airports. Illinois has long had a reputation as a bellwether both in social and cultural terms and politics . In the 1810s, settlers began arriving from Kentucky . In 1818, Illinois achieved statehood . The state's population originally grew from south to north. Chicago was founded in the 1830s on the banks of the Chicago River , one of the few natural harbours on southern Lake Michigan . Railroads and John Deere 's invention of the self-scouring steel plough turned Illinois' rich prairie into some of the world's most productive and valuable farmlands, attracting immigrant farmers from Germany and Sweden . By 1900, the growth of industrial jobs in the northern cities and coal mining in the central and southern areas attracted immigrants from Eastern and Southern Europe . Illinois was an important manufacturing centre during both world wars. The Great Migration established a large community of African Americans in Chicago that created the city's famous jazz and blues cultures. Three U.S. Presidents have been elected while living in Illinois—Abraham Lincoln , Ulysses S. Grant , and Barack Obama . Additionally, President Ronald Reagan , whose political career was based in California , was the only US President actually born and raised in Illinois. Today, Illinois honours Lincoln with its official state slogan, Land of Lincoln , which has been displayed on its license plates since 1954. This page is not affiliated with, or endorsed by, anyone associated with the topic.