2002Final results
2002 election for Montana House District 31
Montana House of Representatives · Montana
John Sinrud (R) won with 62.0% of the vote, defeating Doug Marshall (D) by 24.0 points.
John SinrudRepublican · winner
62.0%2,689
Doug MarshallDemocrat
38.0%1,648
4,337 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 2002
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET