2018Final results
2018 election for Illinois's 16th District
U.S. House · Illinois
Adam Kinzinger (R) won with 59.1% of the vote, defeating Sara Dady (D) by 18.2 points.
Adam KinzingerRepublican · winner
59.1%151,254
Sara DadyDemocrat
40.9%104,569
John M. StassiOther party
0.0%2
255,883 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.
Sara DadyAdam Kinzinger
$382.5K
Raised by the campaign
$1.8M
$397.7K
Spent by the campaign
$2.3M
-$16.6K
Cash on hand
$1M
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018