2018Final results
2018 election for Illinois's 4th District
U.S. House · Illinois
Jesús G. "Chuy" García (D) won with 86.6% of the vote, defeating Mark Wayne Lorch (R) by 73.2 points.
Jesús G. "Chuy" GarcíaDemocrat · winner
86.6%143,895
Mark Wayne LorchRepublican
13.4%22,294
166,189 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Jesús G. "Chuy" GarcíaMark Wayne Lorch
$873.1K
Raised by the campaign
$8.1K
$858.1K
Spent by the campaign
$8.1K
$15.1K
Cash on hand
$0
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018