2022Final resultsIncumbent defeated
2022 election for Iowa Senate District 1
Iowa State Senate · Iowa
Rocky De Witt (R) won with 55.1% of the vote, defeating Jackie Smith (D) by 10.3 points.
Rocky De WittRepublican · winner
55.1%7,700
Jackie SmithDemocrat · incumbent
44.7%6,256
13,986 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