1978Final results
1978 election for Utah Senate District 13
Utah State Senate · Utah
Karl G. Swan (D) won with 62.6% of the vote, defeating Raymond J. Heidt (R) by 25.3 points.
Karl G. SwanDemocrat · winner · incumbent
62.6%6,058
Raymond J. HeidtRepublican
37.4%3,612
9,670 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET