1984Flipped from DemocraticFinal results
1984 election for Montana House District 90
Montana House of Representatives · Montana
Jack Sands (R) won with 63.2% of the vote, defeating Marie Thompson (D) by 26.3 points, a seat Democrats won last time.
Jack SandsRepublican · winner · incumbent
63.2%2,508
Marie ThompsonDemocrat
36.8%1,462
3,970 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