Solid Republican
Idaho Congressional Districts 2026
Idaho has 2 congressional seats in the US House of Representatives. Most competitive: None.
2
House Seats
R+31
2024 Presidential
0
Safe D Seats
2
Safe R Seats
Idaho House Districts Overview
| District | Rating | Region / Key Area | 2024 Margin |
|---|---|---|---|
| ID-1 | Republican | Boise/western Idaho | R+28 |
| ID-2 | Republican | Eastern Idaho/Snake River | R+35 |
District Analysis
Idaho has 2 congressional seats, both solidly Republican. ID-1 covers western Idaho including Boise. ID-2 covers eastern Idaho including Idaho Falls and Pocatello.
2026 Race Outlook
Most competitive districts in Idaho for 2026: None.
The 2026 midterm election will be held on November 3, 2026. Primary elections in Idaho are typically held in the spring or summer of 2026. Candidates begin filing in late 2025 or early 2026, depending on Idaho election law.
Related Pages
Idaho Overview
Polling, ratings, and candidates
Idaho House Races
2026 House race profiles
Idaho Polling History
Historical results by district
House 2026 Tracker
All competitive House races nationally
How House Elections Work
Districts, gerrymandering, and more
Idaho Voting Laws
Voter ID, early voting, registration