2018Final results
2018 election for Montana House District 26
Montana House of Representatives · Montana
Casey Schreiner (D) won with 55.8% of the vote, defeating Michael K. Cooper Sr. (R) by 11.5 points.
Casey SchreinerDemocrat · winner · incumbent
55.8%1,397
Michael K. Cooper Sr.Republican
44.2%1,108
2,505 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