Illinois Election Results 2018

Illinois U.S. Representative Election Results 2018

All 18 of Illinois' congressional districts are up for election in 2018.

Among the races expected to be most hotly contested are the 6th District race in the West suburbs where Democrat Sean Casten is seeking to unseat Republican Peter Roskam, who has been in Congress since 2007.

Another potentially tight Congressional race could take place in the west suburban 14th District where incumbent Republican Randy Hultgren, who has been in Congress since 2011, is seeking to fend off Democrat Lauren Underwood.

This page will be updated with live results from the Associated Press. A check mark next to a candidate's name means that AP has projected that candidate as the winner in the race.

Chicago-area U.S. House races

U.S. Congress - 1st District

Democrat-held seat | Chicago's South Side, southern Cook County and southwest to Joliet

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U.S. Congress - 2nd District

Democrat-held seat | Chicago's South Side, southern Cook County, Will County and Kankakee County

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U.S. Congress - 3rd District

Democrat-held seat | Cook County including southwest suburbs and Bridgeport

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U.S. Congress - 4th District

Democrat-held seat | Cook County, including Chicago with high Hispanic populations including Humboldt Park, Pilsen and Little Village

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U.S. Congress - 5th District

Democrat-held seat | Cook and DuPage counties including Chicago's North and Northwest sides, O'Hare Airport and Oak Brook

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U.S. Congress - 6th District

Republican-held seat | Cook, DuPage, Lake, Kane and McHenry counties

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U.S. Congress - 7th District

Democrat-held seat | Cook County, including Chicago's Loop, South Side and West Side as well as western suburbs

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U.S. Congress - 8th District

Democrat-held seat | Cook, Dupage and Kane counties including Carol Stream, Schaumburg, Elgin and Elk Grove Village

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U.S. Congress - 9th District

Democrat-held seat | North suburban Cook County and Rogers Park in Chicago

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U.S. Congress - 10th District

Democrat-held seat | Lake County and northern Cook County

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U.S. Congress - 11th District

Democrat-held seat | Cook, DuPage, Kane, Kendall and Will counties

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U.S. Congress - 14th District

Republican-held seat | DeKalb, DuPage, Kane, Kendall, Lake, McHenry and Will counties

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U.S. House races beyond Chicago

U.S. Congress - 12th District

Republican-held seat | Southeast Illinois, including suburban St. Louis, Carbondale and Cairo

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U.S. Congress - 13th District

Republican-held seat | Central Illinois including Springfield, Decatur, Champaign and Urbana

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U.S. Congress - 15th District

Republican-held seat | Southeast Illinois including Effingham, Mattoon and Charleston

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U.S. Congress - 16th District

Republican-held seat | Northern Illinois including DeKalb, Streator and Ottawa

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U.S. Congress - 17th District

Democrat-held seat | Northwestern Illinois including Quad Cities, Peoria and Rockford

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U.S. Congress - 18th District

Republican-held seat | Central and western Illinois including Quincy, Bloomington, Peoria, and Springfield

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