2018Final results
2018 election for Iowa Senate District 13
Iowa State Senate · Iowa
Julian B. Garrett (R) won with 55.9% of the vote, defeating Vicky Brenner (D) by 11.8 points.
Julian B. GarrettRepublican · winner · incumbent
55.9%17,199
Vicky BrennerDemocrat
44.0%13,558
30,787 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET