# 1818 United States House of Representatives election in Illinois

Elections in Illinois :
Federal government
U.S. Presidential elections
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U.S. Senate elections
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U.S. House elections
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1st
2024 :
State government
General elections
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Gubernatorial elections
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Lieutenant Gubernatorial elections
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Attorney General elections
2018
2022
Secretary of State elections
2022
Comptroller elections
2016
Senate elections
2008
2010
2012
2014
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House of Representatives elections
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2006
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Judicial elections
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Ballot measures and referendums
State capitol referendum (1834)
Cutback Amendment (1980)
Crime Victim Rights Amendment (1992)
Illinois Governor Recall Amendment (2010)
Public Pension Amendment (2012)
Marsy's Law (2014)
Right to Vote Amendment (2014)
Transportation Taxes and Fees Lockbox Amendment (2016)
Fair Tax (2020)
Right to Collective Bargaining Amendment (2022) :
Chicago
General elections
2019
2023
Mayoral elections
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Aldermanic elections
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Chicago Board of Education elections
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Cook County
County elections
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State's Attorney
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vte :
Illinois elected its new member sometime in 1818, after gaining statehood.
| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Illinois at-large | None (District created) | None (District created) | None (District created) | Illinois was admitted December 3, 1818. New member elected in 1818. Democratic-Republican gain. New member seated December 4, 1818 to finish the term ending March 3, 1819. The next year, the new member lost re-election. | √ John McLean (Democratic-Republican) 50.2% Daniel P. Cook (Democratic-Republican) 49.8% |