2018Final results
2018 election for Wisconsin Assembly District 31
Wisconsin State Assembly · Wisconsin
Amy Loudenbeck (R) won with 57.5% of the vote, defeating Brittany Keyes (D) by 15.0 points.
Amy LoudenbeckRepublican · winner · incumbent
57.5%15,299
Brittany KeyesDemocrat
42.5%11,305
26,604 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET