2018Final results
2018 election for Montana House District 48
Montana House of Representatives · Montana
Jessica L. Karjala (D) won with 54.3% of the vote, defeating Dave Johnson (R) by 8.7 points.
Jessica L. KarjalaDemocrat · winner · incumbent
54.3%2,465
Dave JohnsonRepublican
45.7%2,072
4,537 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