2024Final results
2024 election for Iowa Senate District 28
Iowa State Senate · Iowa
Dennis Guth (R) won with 69.4% of the vote, defeating Cynthia Oppedal Paschen (D) by 38.9 points.
Dennis GuthRepublican · winner
69.4%21,185
Cynthia Oppedal PaschenDemocrat
30.5%9,302
The same year, the district voted R+42.7 for president; this race was R+38.9.30,545 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