2020Flipped from DemocraticFinal results
2020 election for Wisconsin Senate District 30
Wisconsin State Senate · Wisconsin
Eric Wimberger (R) won with 54.7% of the vote, defeating Jonathon Hansen (D) by 9.4 points, a seat Democrats won last time.
Eric WimbergerRepublican · winner
54.7%47,948
Jonathon HansenDemocrat
45.3%39,711
87,733 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET