2018Final results
2018 election for Montana House District 68
Montana House of Representatives · Montana
Bruce Grubbs (R) won with 67.4% of the vote, defeating Seth Mangini (D) by 34.8 points.
Bruce GrubbsRepublican · winner · incumbent
67.4%3,386
Seth ManginiDemocrat
32.6%1,637
5,023 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