2020Final results
2020 election for Montana House District 1
Montana House of Representatives · Montana
Steve Gunderson (R) won with 71.0% of the vote, defeating Marvin C. Sather (D) by 42.1 points.
Steve GundersonRepublican · winner · incumbent
71.0%3,721
Marvin C. SatherDemocrat
29.0%1,518
5,239 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET