1990Final results
1990 election for Minnesota Senate District 9
Minnesota State Senate · Minnesota
Keith Langseth (D) won with 64.0% of the vote, defeating Robert Westfall (R) by 28.0 points.
Keith LangsethDemocrat · winner · incumbent
64.0%13,705
Robert WestfallRepublican
36.0%7,716
21,421 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET