1986Final results
1986 election for Minnesota Senate District 9
Minnesota State Senate · Minnesota
Keith Langseth (D) won with 58.0% of the vote, defeating Dave Green (R) by 15.9 points.
Keith LangsethDemocrat · winner · incumbent
58.0%11,166
Dave GreenRepublican
42.0%8,099
19,265 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 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET