2010Final results
2010 election for Idaho Legislative District 29
Idaho State Senate · Idaho
Diane Bilyeu (D) won with 51.4% of the vote, defeating Lance Kolbet (R) by 2.8 points.
Diane BilyeuDemocrat · winner · incumbent
51.4%7,222
Lance KolbetRepublican
48.6%6,831
14,053 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET