1992Final results
1992 election for Montana House District 1
Montana House of Representatives · Montana
Mary Lou Peterson (R) won with 58.2% of the vote, defeating Allen R. Vanhorn (D) by 16.5 points.
Mary Lou PetersonRepublican · winner · incumbent
58.2%2,340
Allen R. VanhornDemocrat
41.8%1,678
4,018 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET