This is the 1990 race. The latest: 2026 →

1990Final results

1990 election for Minnesota Senate District 66

Minnesota State Senate · Minnesota

Gene Waldorf (D) won with 69.4% of the vote, defeating Kristine Preston (R) by 38.8 points.

Gene WaldorfDemocrat · winner · incumbent
69.4%13,218
30.6%5,834
19,052 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

EvenD+57.71982D+38.81990D+40.81996D+49.72000D+45.72002D+56.32006

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET