2018Final results
2018 election for Utah House District 9
Utah House of Representatives · Utah
Cal Musselman (R) won with 53.0% of the vote, defeating Kathie J. Darby (D) by 5.9 points.
Cal MusselmanRepublican · winner
53.0%5,130
Kathie J. DarbyDemocrat
47.0%4,555
9,685 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET