1986Final results
1986 election for Wisconsin Assembly District 90
Wisconsin State Assembly · Wisconsin
Mary Lou Vandreel (D) won with 50.6% of the vote, defeating Nichols (R) by 1.2 points.
Mary Lou VandreelDemocrat · winner
50.6%7,908
NicholsRepublican
49.4%7,717
15,625 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