2016Final results
2016 election for Wisconsin Assembly District 40
Wisconsin State Assembly · Wisconsin
Kevin Petersen (R) won with 64.5% of the vote, defeating Dmitri Martin (D) by 29.1 points.
Kevin PetersenRepublican · winner · incumbent
64.5%17,866
Dmitri MartinDemocrat
35.4%9,801
27,678 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET