1970Final results
1970 election for Montana House District 3
Montana House of Representatives · Montana
2 seats: Robert C. Prevost (D), Oscar S. Kvaalen (R) won.
2 seatsRobert C. PrevostDemocrat · winner · incumbent
40.8%3,064
Oscar S. KvaalenRepublican · winner · incumbent
35.4%2,665
Vernon JohnsonDemocrat
23.8%1,790
7,519 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 1970
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET