1980Flipped from RepublicanFinal resultsIncumbent defeated
1980 election for Montana Senate District 21
Montana State Senate · Montana
Harry K. Berg (D) won with 50.2% of the vote, defeating George F. Roskie (R) by 0.3 points, a seat Republicans won last time.
Harry K. BergDemocrat · winner
50.2%2,742
George F. RoskieRepublican · incumbent
49.8%2,723
5,465 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET