2020Final results
2020 election for Montana House District 46
Montana House of Representatives · Montana
Bill Mercer (R) won with 67.7% of the vote, defeating Zach Ladson (D) by 35.5 points.
Bill MercerRepublican · winner · incumbent
67.7%4,265
Zach LadsonDemocrat
32.3%2,031
6,296 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