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Project Curia

Elections · Idaho

2026 Idaho federal ballot

Idaho votes on a U.S. Senate seat and both U.S. House seats on November 3, 2026.

What else is on your ballot

Federal races only, not governor, state or local contests or ballot measures. For the rest of your ballot, start at Check Your Voter Record, run by the Idaho Secretary of State.

The delegation, district by district

3 seats on the ballot
District 2. Mike Simpson holds the seat and is on the ballot. 10 candidates on file.District 1. Russ Fulcher holds the seat and is on the ballot. 7 candidates on file.

Tap or point at a district for the seat and who holds it.

2 Republican

House seats, filled by the party that holds each one today.

Party of the member holding each seat now, never a margin and never a prediction. A hatched district means that member is not on the ballot for it. Boundaries as drawn for the 119th Congress.

How to vote in Idaho

  • General electionNovember 3, 2026 

Register 11 days before, or same-day through Election Day in person.

All dates and rules

Idaho by the numbers

1.9Mpeople across 2 districts

Median household income$76K to $80K
District 2District 1
Living below the poverty line9.8% to 11.5%
District 1District 2
Without health insurance8.6% to 9.5%
District 2District 1

The lowest and highest of Idaho's districts, on the national range for each measure. Census American Community Survey 2024 five year estimates.

What this ballot costs

$7.6M in play

Almost every dollar in Idaho's federal races is the campaigns' own money: outside groups have filed $6.3K of independent spending here so far.

Raised by candidatesOutside money
The Senate seat$5.4M
$5.4M raised by candidatesNo outside money on file
Both House races$2.3M
$2.3M raised by candidates$6.3K outside money$1.1M a seat on average

Gifts of $200 or less

$482K6%

Larger individual gifts

$3.9M51%

From PACs

$2.2M29%

Shares of what the campaigns raised themselves. The rest is party money, self funding and transfers.

Incumbents defending a seat

The 3 sitting members defending a seat on this ballot, what they have raised, and the stock trades they have disclosed.

Every race on the ballot

Each row names the November ballot on record; the filed count is every candidate on file with the FEC, not counting those who withdrew, retired or died. Each row opens the full field, the money, and the outside spending for that seat.

Candidates and financing from the FEC, public domain. Census context from the American Community Survey, public domain. Dataset built 2026-10-12. Nothing here is a forecast, a grade, or a ranking of candidates.