1972Final resultsIncumbent defeated
1972 election for Montana Senate District 23
Montana State Senate · Montana
2 seats: George McCallum (R), Arthur N. Jensen (D) won.
2 seatsGeorge McCallumRepublican · winner · incumbent
34.7%6,246
Arthur N. JensenDemocrat · winner
34.2%6,157
William F. HaffermanDemocrat · incumbent
31.1%5,610
18,013 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 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET