Certified returns for every federal race in Illinois in 2018, as published by the Clerk of the U.S. House of Representatives. 18 of 18 congressional races match the totals printed in the Clerk's own recapitulation.
U.S. House of Representatives
District 1
Candidate
Party
Votes
Share
Bobby L. Rush
Democrat
189,560
73.5%
Jimmy Lee Tillman II
Republican
50,960
19.8%
Thomas Rudbeck
Independent
17,365
6.7%
Total
257,885
District 2
Candidate
Party
Votes
Share
Robin L. Kelly
Democrat
190,684
81.1%
David Merkle
Republican
44,567
18.9%
Total
235,251
District 3
Candidate
Party
Votes
Share
Daniel Lipinski
Democrat
163,053
73.0%
Arthur J. Jones
Republican
57,885
25.9%
Justin Hanson
Write-in
1,353
0.6%
Kenneth Yerkes
Write-in
1,039
0.5%
Richard Mayers
Write-in
4
0.0%
Total
223,334
District 4
Candidate
Party
Votes
Share
Jesus “Chuy” Garcia
Democrat
143,895
86.6%
Mark Wayne Lorch
Republican
22,294
13.4%
Total
166,189
District 5
Candidate
Party
Votes
Share
Mike Quigley
Democrat
213,992
76.7%
Tom Hanson
Republican
65,134
23.3%
Frank Rowder
Write-in
5
0.0%
Total
279,131
District 6
Candidate
Party
Votes
Share
Sean Casten
Democrat
169,001
53.6%
Peter J. Roskam
Republican
146,445
46.4%
Total
315,446
District 7
Candidate
Party
Votes
Share
Danny K. Davis
Democrat
215,746
87.6%
Craig Cameron
Republican
30,497
12.4%
Total
246,243
District 8
Candidate
Party
Votes
Share
Raja Krishnamoorthi
Democrat
130,054
66.0%
Jitendra “JD” Diganvker
Republican
67,073
34.0%
Total
197,127
District 9
Candidate
Party
Votes
Share
Janice D. Schakowsky
Democrat
213,368
73.5%
John D. Elleson
Republican
76,983
26.5%
Total
290,351
District 10
Candidate
Party
Votes
Share
Bradley Scott Schneider
Democrat
156,540
65.6%
Douglas R. Bennett
Republican
82,124
34.4%
Total
238,664
District 11
Candidate
Party
Votes
Share
Bill Foster
Democrat
145,407
63.8%
Nick Stella
Republican
82,358
36.2%
Total
227,765
District 12
Candidate
Party
Votes
Share
Mike Bost
Republican
134,884
51.6%
Brendan Kelly
Democrat
118,724
45.4%
Randy Auxier
Green
7,935
3.0%
Total
261,543
District 13
Candidate
Party
Votes
Share
Rodney Davis
Republican
136,516
50.4%
Betsy Dirksen Londrigan
Democrat
134,458
49.6%
Thomas J. Kuna Jacob
Write-in
7
0.0%
Total
270,981
District 14
Candidate
Party
Votes
Share
Lauren Underwood
Democrat
156,035
52.5%
Randy Hultgren
Republican
141,164
47.5%
Total
297,199
District 15
Candidate
Party
Votes
Share
John Shimkus
Republican
181,294
70.9%
Kevin Gaither
Democrat
74,309
29.1%
Tim E. Buckner
Write-in
5
0.0%
Total
255,608
District 16
Candidate
Party
Votes
Share
Adam Kinzinger
Republican
151,254
59.1%
Sara Dady
Democrat
104,569
40.9%
John M. Stassi
Write-in
2
0.0%
Total
255,825
District 17
Candidate
Party
Votes
Share
Cheri Bustos
Democrat
142,659
62.1%
William W. “Bill” Fawell
Republican
87,090
37.9%
Total
229,749
District 18
Candidate
Party
Votes
Share
Darin LaHood
Republican
195,927
67.2%
Junius Rodriguez
Democrat
95,486
32.8%
Total
291,413
Source
Clerk of the U.S. House of Representatives
Statistics of the Presidential and Congressional Election, 2018 — Official source · Archived copy SHA-256 6ddfd903d3b856b2d68de06c245e19fd294b3a48e8fe9590f4bef2f95f83c28e
Shares are of all votes listed for the race, including write-ins and, where a state reports them, blank and void ballots.