2012Final results
2012 election for Wisconsin Assembly District 86
Wisconsin State Assembly · Wisconsin
John Spiros (R) won with 55.6% of the vote, defeating Dennis Halkoski (D) by 11.4 points.
John SpirosRepublican · winner
55.6%17,175
Dennis HalkoskiDemocrat
44.2%13,644
30,867 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