2014Final results
2014 election for Utah Senate District 4
Utah State Senate · Utah
Jani Iwamoto (D) won with 60.0% of the vote, defeating Sabrina R. Petersen (R) by 19.9 points.
Jani IwamotoDemocrat · winner
60.0%19,602
Sabrina R. PetersenRepublican
40.0%13,084
32,686 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 2014
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET