1984Final resultsIncumbent defeated
1984 election for Wisconsin Senate District 4
Wisconsin State Senate · Wisconsin
Barbara Ulichny (D) won with 55.5% of the vote, defeating Rod Johnston (R) by 11.0 points.
Barbara UlichnyDemocrat · winner
55.5%40,980
Rod JohnstonRepublican · incumbent
44.5%32,882
73,872 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