2016Final results
2016 election for Illinois's 13th District
U.S. House · Illinois
Rodney Davis (R) won with 59.5% of the vote, defeating Mark D. Wicklund (D) by 19.3 points.
Rodney DavisRepublican · winner
59.5%187,583
Mark D. WicklundDemocrat
40.2%126,811
The same year, the district voted R+4.2 for president; this race was R+19.3.315,086 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Mark D. WicklundRodney Davis
$26.7K
Raised by the campaign
$2.6M
$23.3K
Spent by the campaign
$2.4M
$4.4K
Cash on hand
$396.8K
Campaign money: FEC, through Dec 31, 2016.
Source: FEC campaign filingsUpdated Dec 31, 2016