2012Final results
2012 election for Montana Senate District 43
Montana State Senate · Montana
Gene Vuckovich (D) won with 57.5% of the vote, defeating Jonathan L. Arnold (R) by 15.1 points.
Gene VuckovichDemocrat · winner · incumbent
57.5%4,336
Jonathan L. ArnoldRepublican
42.5%3,200
7,536 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET