2020Final results
2020 election for Iowa House District 50
Iowa House of Representatives · Iowa
Pat Grassley (R) won with 71.1% of the vote, defeating Dennis J. Evans (D) by 42.3 points.
Pat GrassleyRepublican · winner · incumbent
71.1%11,683
Dennis J. EvansDemocrat
28.8%4,733
16,436 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
The seat's recent races
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET