2024Final results
2024 election for Iowa House District 86
Iowa House of Representatives · Iowa
Dave Jacoby (D) won with 76.0% of the vote, defeating Stephen Knoner (R) by 52.2 points.
Dave JacobyDemocrat · winner
76.0%12,544
Stephen KnonerRepublican
23.8%3,934
16,504 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET