2002Final results
2002 election for Idaho Legislative District 15
Idaho State Senate · Idaho
John C. Andreason (R) won with 58.8% of the vote, defeating Jerry Peterson (D) by 22.1 points.
John C. AndreasonRepublican · winner · incumbent
58.8%7,020
Jerry PetersonDemocrat
36.7%4,382
William E. AndersonLibertarian
4.5%532
11,934 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 2002
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET