2012Final results
2012 election for Wisconsin Assembly District 37
Wisconsin State Assembly · Wisconsin
John Jagler (R) won with 54.2% of the vote, defeating Mary I. Arnold (D) by 8.6 points.
John JaglerRepublican · winner
54.2%15,799
Mary I. ArnoldDemocrat
45.6%13,289
29,172 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET