2026 United States House of Representatives elections in Idaho

The 2026 United States House of Representatives elections in Idaho will be held on November 3, 2026, to elect the two U.S. representatives from the state of Idaho, one from both of the state's congressional districts. The elections will coincide with the other elections to the House of Representatives, elections to the United States Senate, and various state and local elections.

District 1

The 1st district takes in the Idaho Panhandle and the western Boise area. The incumbent is Republican Russ Fulcher, who was re-elected with 71.0% of the vote in 2024.^[1]

Republican primary

Potential

Russ Fulcher, incumbent U.S. representative

Fundraising

Campaign finance reports as of March 31, 2025
Candidate	Raised	Spent	Cash on hand
Russ Fulcher (R)	$118,149	$121,071	$177,087
Source: Federal Election Commission^[2]

General election

Predictions

Source	Ranking	As of
The Cook Political Report^[3]	Solid R	February 6, 2025
Inside Elections^[4]	Solid R	March 7, 2025
Sabato's Crystal Ball^[5]	Safe R	April 10, 2025

District 2

The 2nd district encompasses eastern and northern Boise, as well as Eastern Idaho. The incumbent is Republican Mike Simpson, who was re-elected with 61.4% of the vote in 2024.^[1]

Republican primary

Potential

Mike Simpson, incumbent U.S. representative

Fundraising

Campaign finance reports as of March 31, 2025
Candidate	Raised	Spent	Cash on hand
Mike Simpson (R)	$163,233	$98,406	$170,033
Source: Federal Election Commission^[6]

General election

Predictions

Source	Ranking	As of
The Cook Political Report^[3]	Solid R	February 6, 2025
Inside Elections^[4]	Solid R	March 7, 2025
Sabato's Crystal Ball^[5]	Safe R	April 10, 2025

References

^ ^a ^b "2024 House Vote Tracker". Cook Political Report. Retrieved February 25, 2025.
^ "2026 Election United States House - Idaho 1st". fec.gov. Federal Election Commission. Retrieved April 15, 2025.
^ ^a ^b "2026 CPR House Race Ratings". Cook Political Report. Retrieved February 25, 2025.
^ ^a ^b "2026 House Ratings". Inside Elections.
^ ^a ^b "2026 House". Sabato's Crystal Ball. Retrieved May 5, 2025.
^ "2026 Election United States House - Idaho 2nd". fec.gov. Federal Election Commission. Retrieved April 15, 2025.

[HPVT-1] "2024 House Vote Tracker". Cook Political Report. Retrieved February 25, 2025.

[FEC1-2] "2026 Election United States House - Idaho 1st". fec.gov. Federal Election Commission. Retrieved April 15, 2025.

[Cook_Initial-3] "2026 CPR House Race Ratings". Cook Political Report. Retrieved February 25, 2025.

[IE_Initial-4] "2026 House Ratings". Inside Elections.

[Sabato's_Initial-5] "2026 House". Sabato's Crystal Ball. Retrieved May 5, 2025.

[FEC2-6] "2026 Election United States House - Idaho 2nd". fec.gov. Federal Election Commission. Retrieved April 15, 2025.

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