2010Final results
2010 election for Montana House District 3
Montana House of Representatives · Montana
Jerry Oneil (R) won with 52.3% of the vote, defeating Zac Perry (D) by 13.1 points.
Jerry OneilRepublican · winner
52.3%1,747
Zac PerryDemocrat
39.1%1,308
Shawn GuymonIndependent
8.6%286
3,341 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET