List of United States representatives from Illinois

The following is an alphabetical list of members of the United States House of Representatives from the state of Illinois. For chronological tables of members of both houses of the United States Congress from the state (through the present day), see United States congressional delegations from Illinois. The list of names should be complete as of January 3, 2019, but other data may be incomplete. Illinois became the 21st state on December 3, 1818.

Current representatives

 * Illinois's 1st congressional district: Jonathan Jackson (D) (since 2023)
 * Illinois's 2nd congressional district: Robin Kelly (D) (since 2013)
 * Illinois's 3rd congressional district: Delia Ramirez (D) (since 2023)
 * Illinois's 4th congressional district: Jesús "Chuy" García (D) (since 2019)
 * Illinois's 5th congressional district: Michael Quigley (D) (since 2009)
 * Illinois's 6th congressional district: Sean Casten (D) (since 2019)
 * Illinois's 7th congressional district: Danny K. Davis (D) (since 1997)
 * Illinois's 8th congressional district: Raja Krishnamoorthi (D) (since 2017)
 * Illinois's 9th congressional district: Jan Schakowsky (D) (since 1999)
 * Illinois's 10th congressional district: Brad Schneider (D) (2013–2015, since 2017)
 * Illinois's 11th congressional district: Bill Foster (D) (14th 2008–2011, since 2013)
 * Illinois's 12th congressional district: Mike Bost (R) (since 2015)
 * Illinois's 13th congressional district: Nikki Budzinski (D) (since 2023)
 * Illinois's 14th congressional district: Lauren Underwood (D) (since 2019)
 * Illinois's 15th congressional district: Mary Miller (R) (since 2021)
 * Illinois's 16th congressional district: Darin LaHood (R) (since 2015)
 * Illinois's 17th congressional district: Eric Sorensen (D) (since 2023)