2024Final results
2024 election for Idaho's 2nd District
U.S. House · Idaho
Mike Simpson (R) won with 61.4% of the vote, defeating David Roth (D) by 30.4 points.
Mike SimpsonRepublican · winner
61.4%250,119
David RothDemocrat
31.0%126,229
Todd CorsettiLibertarian
5.2%21,310
Idaho Sierra LawOther party
2.4%9,804
The same year, the district voted R+7.7 for president; this race was R+30.4.407,462 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
Money in this race
Each line compares the two campaigns on one scale.
David RothMike Simpson
$104.4K
Raised by the campaign
$1.6M
$100.6K
Spent by the campaign
$1.6M
$666
Cash on hand
$105.2K
Campaign money: FEC, through Dec 31, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024
The candidates
Mike Simpson (R)David Roth (D)Todd Corsetti (L)
Also on the ballot: Idaho Sierra Law (Other party), 2.4%