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Idaho general election results

Votes by candidate and party, and by Yes/No on statewide ballot measures, for President, U.S. Senate, U.S. House, Governor and the other statewide constitutional offices, cast at each Idaho general election, with county turnout.

Figures

Registered voters, 1990 to 2024Registered voters, 1990 to 2024. Idaho: 540,247 in 1990, 1,178,750 in 2024.0500k1M1.5M20002020IdahoPeopleRegistered voters, 1990 to 2024Registered voters, 1990 to 2024. Idaho: 540,247 in 1990, 1,178,750 in 2024.0500k1M1.5M1990200020102020IdahoPeopleRegistered voters, 1990 to 2024Registered voters, 1990 to 2024. Idaho: 540,247 in 1990, 1,178,750 in 2024.0500k1M1.5M1990200020102020IdahoPeople

Source: Idaho Secretary of State, General election canvass results, by county. Data period 2024. Published .

MeasureValuePeriod
Registered voters20241,178,7502024
Ballots cast2024917,4692024
Voter turnout202477.83%2024

Pages built on this dataset

Publisher

Organization
Idaho Secretary of State
Publisher’s dataset
General election canvass results, by county
File or API used
https://archive.sos.idaho.gov/elections/data/results/2024/raw_races_general.xlsx
Methodology
https://voteidaho.gov/on-the-ballots/

Coverage

Geography
State and counties
Time coverage
1990-2024
Update frequency
Every general election (even years)
Published
November 2024
Retrieved
September 25, 2026
License of the records
Public domain. Idaho state government work.
Rows
24,761 observations, 1990-2024

Measures

MeasureWhat it measuresUnit
President votesVotes cast for President, by candidate and party.count
U.S. Senate votesVotes cast for U.S. Senate, by candidate and party.count
U.S. House District 1 votesVotes cast for U.S. House, Idaho's 1st District, by candidate and party.count
U.S. House District 2 votesVotes cast for U.S. House, Idaho's 2nd District, by candidate and party.count
Governor votesVotes cast for Governor, by candidate and party.count
Lieutenant Governor votesVotes cast for Lieutenant Governor, by candidate and party.count
Secretary of State votesVotes cast for Secretary of State, by candidate and party.count
State Controller votesVotes cast for State Controller (State Auditor before the office was renamed), by candidate and party.count
State Treasurer votesVotes cast for State Treasurer, by candidate and party.count
Attorney General votesVotes cast for Attorney General, by candidate and party.count
Superintendent of Public Instruction votesVotes cast for Superintendent of Public Instruction, by candidate and party.count
Ballot measure votesVotes cast Yes or No on a statewide constitutional amendment, initiative, referendum or advisory question.count
Registered votersTotal registered voters as of the general election.people
Ballots castTotal ballots cast at the general election.count
Voter turnoutBallots cast as a share of registered voters at the general election.percent

Caveats

  • General election only: primary election results are not included.
  • Idaho elects a President only in presidential years, a U.S. Senator only in the year each of its two Senate seats is up, and a Governor and the other statewide constitutional offices only in gubernatorial years; a metric with no observation for a year is not a gap, that office simply was not on that year's general election ballot.
  • State legislative races, county races, and judicial races (Idaho's Supreme Court, Court of Appeals and district judge elections are nonpartisan) are outside this dataset's scope of federal and statewide offices.
  • The office now called State Controller was named State Auditor before Idaho's voters approved the rename; this dataset uses one metric for both.
  • Idaho's two U.S. House districts have been redrawn after each decennial census (2001, 2011 and 2021); which counties sit in District 1 or District 2 has changed across this dataset's 1990-2024 span, so a district's results are not a consistent set of counties over time.
  • A candidate's county figure is omitted, not zero, where the source prints a blank or a dash for that county (a write-in candidate who received no county-clerk-certified votes there, for instance); a zero means the source printed a zero.
  • A candidate's party is stored exactly as the Secretary of State's canvass workbook prints it for that year, which is sometimes a full word, sometimes an abbreviation, and occasionally a candidate's own filed write-in party label; it is not standardized across years.
  • State totals are the canvass workbook's own printed state total row, not a sum of counties computed here, except for 2024, whose source file is precinct-level with no separate state-total row; that year's state figures are this puller's own sum of the county figures the same file gives.
  • A small number of 2008 write-in presidential and U.S. Senate candidates, printed on a supplementary sheet with a nonstandard layout, are not captured; write-in candidates are a small share of the total vote.
  • In two small counties, the canvass workbook's own vote count and its own ballots-cast count for the same election disagree with each other: 1996 Caribou County's presidential candidates sum to 151 more votes than its reported ballots cast, and 2016 Clark County's to 37 more. Both figures are printed as-is; neither is corrected here.
  • 2022 general election turnout comes from a table on voteidaho.gov's own election-results page rather than the Secretary of State's canvass workbook, which unlike every other year here does not carry a county voting-statistics sheet.
  • Ballot measure names are the Secretary of State's own printed title for each measure (a joint resolution number, an initiative or proposition number, or an advisory question), which is not always the same as its official ballot title.

How to cite

Understand Idaho, “General election canvass results, by county”, compiled from Idaho Secretary of State, General election canvass results, by county. Retrieved September 25, 2026. https://understandidaho.com/data/idaho-sos-elections-general/.

Cite Idaho Secretary of State directly for the figures themselves.

This page was last updated .