2020Final results
2020 election for Iowa House District 25
Iowa House of Representatives · Iowa
Stan Gustafson (R) won re-election with 63.5% of the vote, defeating Ryan Marquardt (D) by 27.1 points.
Stan GustafsonRepublican · winner · incumbent
63.5%12,944
Ryan MarquardtDemocrat
36.4%7,416
20,382 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: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)