1984Final results
1984 election for Wisconsin Senate District 30
Wisconsin State Senate · Wisconsin
Jerome Vansistine (D) won with 58.1% of the vote, defeating Nichols (R) by 16.2 points.
Jerome VansistineDemocrat · winner · incumbent
58.1%34,906
NicholsRepublican
41.9%25,175
60,081 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET