2022Final results
2022 election for Iowa House District 37
Iowa House of Representatives · Iowa
Barb Kniff McCulla (R) won with 74.6% of the vote, defeating Mike Overman (D) by 49.3 points.
Barb Kniff McCullaRepublican · winner
74.6%10,593
Mike OvermanDemocrat
25.3%3,591
14,196 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET