2018Final results
2018 election for Minnesota's 4th District
U.S. House · Minnesota
Betty McCollum (D) won with 66.0% of the vote, defeating Greg Ryan (R) by 36.2 points.
Betty McCollumDemocrat · winner
66.0%216,865
Greg RyanRepublican
29.7%97,747
Susan Pendergast SindtLegal Marijuana Now
4.2%13,776
328,614 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.
Betty McCollumGreg Ryan
$934.6K
Raised by the campaign
$23.6K
$953K
Spent by the campaign
$20.9K
$106.3K
Cash on hand
$5.7K
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018
The candidates
Betty McCollum (D)Greg Ryan (R)
Also on the ballot: Susan Pendergast Sindt (Legal Marijuana Now), 4.2%