1984Flipped from DemocraticFinal results
1984 election for Montana Senate District 31
Montana State Senate · Montana
William E. Farrell (R) won with 57.4% of the vote, defeating Greg Rodriquez (D) by 14.8 points, a seat Democrats won last time.
William E. FarrellRepublican · winner
57.4%4,181
Greg RodriquezDemocrat
42.6%3,100
7,281 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET