2018Final results
2018 election for Iowa House District 87
Iowa House of Representatives · Iowa
Dennis M. Cohoon (D) won with 56.6% of the vote, defeating Tim Goodwin (R) by 13.3 points.
Dennis M. CohoonDemocrat · winner · incumbent
56.6%6,010
Tim GoodwinRepublican
43.3%4,596
10,613 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