2020Final results
2020 election for Iowa Senate District 28
Iowa State Senate · Iowa
Mike Klimesh (R) won with 62.4% of the vote, defeating Matt Tapscott (D) by 24.9 points.
Mike KlimeshRepublican · winner
62.4%19,630
Matt TapscottDemocrat
37.5%11,785
31,443 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
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET