2020Final results
2020 election for Wisconsin Assembly District 40
Wisconsin State Assembly · Wisconsin
Kevin Petersen (R) won with 69.4% of the vote, defeating Deb Silvers (D) by 38.8 points.
Kevin PetersenRepublican · winner · incumbent
69.4%21,902
Deb SilversDemocrat
30.6%9,654
31,568 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