2018Final results
2018 election for Minnesota House District 31B
Minnesota House of Representatives · Minnesota
Cal Bahr (R) won with 64.4% of the vote, defeating Sue Larson (D) by 28.9 points.
Cal BahrRepublican · winner · incumbent
64.4%12,840
Sue LarsonDemocrat
35.5%7,080
19,938 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