2006Final results
2006 election for Montana Senate District 40
Montana State Senate · Montana
Steve Bullock and Mike Cooney (D) won with 68.2% of the vote, defeating Bob Leach (R) by 36.4 points.
Steve Bullock and Mike CooneyDemocrat · winner · incumbent
68.2%5,871
Bob LeachRepublican
31.8%2,739
8,610 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 2006
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET