1990Flipped from RepublicanFinal results
1990 election for Utah House District 12
Utah House of Representatives · Utah
V. Demontwiberg (D) won with 53.0% of the vote, defeating Larry Peterson (R) by 6.0 points, a seat Republicans won last time.
V. DemontwibergDemocrat · winner
53.0%3,137
Larry PetersonRepublican
47.0%2,782
5,919 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET