Idaho's 2nd Congressional District

Idaho's 2nd Congressional District is represented by Michael Simpson (Republican), who has held the seat since 1999. Simpson has an overall VoteSee report card grade of B, voted in 98% of roll-call votes on bills this Congress, and votes with the Republican majority 92% of the time. The district includes Boise City, Idaho Falls, and Pocatello. It takes in all or part of 26 counties; the most populous parts are in Ada County and Bonneville County. About 948,000 people live in the district, and the median household income is $75,805.

Current Representative

Michael Simpson (Republican) has represented Idaho's 2nd Congressional District since 1999.

See Michael Simpson's full voting record and issue positions →

2026 Election

U.S. House: Idaho 2nd District

Winner: Mike Simpson.

Incumbent Mike Simpson is running for re-election. 5 candidates were on the Nov 3, 2026 ballot.

Polls

Fewer than 2 polls ended in the last 30 days, so there is no average.

PollsterDatesSampleSimpsonGilbreath
VoteNexus ResearchOct 21, 2026 – Oct 22, 2026 LV46%31%

Polls compiled from Wikipedia; see each pollster for full results.

See the full 2026 race →

District Demographics

Source: American Community Survey 2020–2024 5-year estimates, 119th Congress boundaries.

How Simpson Voted Recently

Breaks with the Republican majority

Who Held This Seat Before

Members of Congress who previously represented Idaho's 2nd Congressional District. District lines are redrawn after each census, so earlier members may have represented a different area under this number.

Where the District Is

Idaho's 2nd Congressional District covers 43,246 square miles of land. Boundaries are for the current (119th) Congress.

Counties

Largest communities

Neighboring Districts

Idaho's U.S. Senators

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