2014Flipped from RepublicanFinal resultsIncumbent defeated
2014 election for Montana House District 3
Montana House of Representatives · Montana
Zac Perry (D) won with 48.6% of the vote, defeating Jerry Oneil (R) by 1.5 points, a seat Republicans won last time.
Zac PerryDemocrat · winner
48.6%1,558
Jerry OneilRepublican · incumbent
47.1%1,510
Chris ColvinLibertarian
4.3%138
3,206 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2014
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET