2018Final results
2018 election for Montana Senate District 12
Montana State Senate · Montana
Carlie Boland (D) won with 51.5% of the vote, defeating Steven Galloway (R) by 2.9 points.
Carlie BolandDemocrat · winner
51.5%3,680
Steven GallowayRepublican
48.5%3,472
7,152 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