99chambers

2018 general · November 6, 2018

2018 Illinois House of Representatives election results, district by district

Every Illinois House of Representatives district in the 2018 general election: winners, margins, unopposed seats and seats that changed party.

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Seats after the election

Democrats controlled the chamber · 118 seats

After the electionD 74 · R 44
Races118
Changed party9
Unopposed42%50 races
Incumbents defeated5

Every district

D 74 · R 44

RaceWinnerWon byNotes
RD-1Aarón Ortíz (D)Unopposed
RD-2Theresa Mah (D)Unopposed
RD-3Luis Arroyo (D)Unopposed
RD-4Delia Ramirez (D)99.0
RD-5Lamont J. Robinson Jr. (D)Unopposed
RD-6Sonya Harper (D)Unopposed
RD-7Chris Welch (D)Unopposed
RD-8La Shawn Ford (D)Unopposed
RD-9Arthur Turner (D)Unopposed
RD-10Melissa Conyears-Ervin (D)Unopposed
RD-11Ann Williams (D)Unopposed
RD-12Sara Feigenholtz (D)Unopposed
RD-13Gregory Harris (D)Unopposed
RD-14Kelly Cassidy (D)Unopposed
RD-15John C. Damico (D)23.0
RD-16Louis I. Lang (D)Unopposed
RD-17Jen Gong-Gershowitz (D)38.4
RD-18Robyn Gabel (D)44.2
RD-19Rob Martwick (D)21.4
RD-20Michael P. McAuliffe (R)Unopposed
RD-21Celina Villanueva (D)Unopposed
RD-22Michael Madigan (D)Unopposed
RD-23Michael J. Zalewski (D)Unopposed
RD-24Lisa Hernandez (D)Unopposed
RD-25Curtis Tarver (D)98.9
RD-26Christian L. Mitchell (D)Unopposed
RD-27Justin Slaughter (D)Unopposed
RD-28Bob Rita (D)Unopposed
RD-29Thaddeus Jones (D)Unopposed
RD-30Will Davis (D)Unopposed
RD-31Mary E. Flowers (D)Unopposed
RD-32Andre Thapedi (D)Unopposed
RD-33Marcus Evans (D)Unopposed
RD-34Nick Smith (D)Unopposed
RD-35Frances Ann Hurley (D)37.6
RD-36Kelly M. Burke (D)Unopposed
RD-37Margo McDermed (R)16.0
RD-38Debbie Meyers-Martin (D)Unopposed
RD-39Will Guzzardi (D)Unopposed
RD-40Jaime Andrade (D)98.8
RD-41Grant Wehrli (R)4.0
RD-42Amy Grant (R)4.5
RD-43Anna Moeller (D)41.2
RD-44Fred Crespo (D)31.2
RD-45Diane Pappas (D)1.7FlippedIncumbent lost
RD-46Deb Conroy (D)17.4
RD-47Deanne Marie Mazzochi (R)3.1
RD-48Terra Costa Howard (D)7.0FlippedIncumbent lost
RD-49Karina Villa (D)7.6Flipped
RD-50Keith R. Wheeler (R)10.0
RD-51Mary Edly-Allen (D)0.7Flipped
RD-52David McSweeney (R)Unopposed
RD-53Mark Walker (D)4.9Flipped
RD-54Tom Morrison (R)0.1
RD-55Martin J. Moylan (D)11.3
RD-56Michelle Mussman (D)17.7
RD-57Jonathan Carroll (D)Unopposed
RD-58Bob Morgan (D)27.6
RD-59Dan Didech (D)22.7
RD-60Rita Mayfield (D)Unopposed
RD-61Joyce Mason (D)3.2FlippedIncumbent lost
RD-62Sam Yingling (D)13.1
RD-63Steve Reick (R)Unopposed
RD-64Tom Weber (R)13.4
RD-65Dan Ugaste (R)4.3
RD-66Allen Skillicorn (R)Unopposed
RD-67Maurice West (D)Unopposed
RD-68John Cabello (R)2.6
RD-69Joe Sosnowski (R)20.2
RD-70Jeff Keicher (R)3.4
RD-71Tony McCombie (R)17.4
RD-72Mike Halpin (D)24.1
RD-73Ryan Spain (R)Unopposed
RD-74Dan Swanson (R)Unopposed
RD-75David Allen Welter (R)Unopposed
RD-76Lance Yednock (D)10.1FlippedIncumbent lost
RD-77Kathleen Willis (D)41.2
RD-78Camille Lilly (D)Unopposed
RD-79Lindsay Parkhurst (R)12.3
RD-80Anthony DeLuca (D)Unopposed
RD-81Anne Stava (D)1.9FlippedIncumbent lost
RD-82Jim Durkin (R)23.6
RD-83Linda Chapa LaVIA (D)Unopposed
RD-84Stephanie Kifowit (D)32.5
RD-85John Connor (D)Unopposed
RD-86Larry Walsh (D)40.2
RD-87Tim Butler (R)Unopposed
RD-88Keith P. Sommer (R)17.3
RD-89Andrew Chesney (R)23.7
RD-90Tom Demmer (R)22.4
RD-91Michael D. Unes (R)27.9
RD-92Jehan Gordon-Booth (D)Unopposed
RD-93Norine Hammond (R)4.4
RD-94Randy E. Frese (R)43.2
RD-95Avery Bourne (R)19.6
RD-96Sue Scherer (D)21.5
RD-97Mark Batinick (R)1.3
RD-98Natalie Manley (D)27.8
RD-99Mike Murphy (R)17.6
RD-100C.D. Davidsmeyer (R)99.5
RD-101Dan Caulkins (R)39.4
RD-102Brad Halbrook (R)Unopposed
RD-103Carol Ammons (D)Unopposed
RD-104Mike Marron (R)11.8
RD-105Dan Brady (R)20.8
RD-106Thomas M. Bennett (R)Unopposed
RD-107Blaine Wilhour (R)39.4
RD-108Charlie Meier (R)Unopposed
RD-109Darren Bailey (R)52.3
RD-110Chris Miller (R)30.7
RD-111Monica J. Bristow (D)0.9
RD-112Katie Stuart (D)10.1
RD-113Jay Hoffman (D)25.8
RD-114Latoya N. Greenwood (D)16.7
RD-115Terri Bryant (R)18.0
RD-116Jerry Costello II (D)7.0
RD-117Dave Severin (R)13.7
RD-118Patrick Windhorst (R)12.9Flipped

Illinois House of Representatives

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab