A general election was held in the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...
of
Idaho
Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), ...
on November 6, 2018. All of Idaho's executive officers were up for election as well as both of Idaho's two seats in the
United States House of Representatives
The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
.
Primary election
Primary elections or primaries are elections held to determine which candidates will run in an upcoming general election. In a partisan primary, a political party selects a candidate. Depending on the state and/or party, there may be an "open pr ...
s were held on May 15, 2018.
Federal offices
United States House of Representatives
Both of Idaho's two seats in the
United States House of Representatives
The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
were up for election in 2018.
In the
first congressional district,
Raúl Labrador did not seek reelection and unsuccessfully ran for governor. Former state senator and fellow Republican
Russ Fulcher
Russell Mark Fulcher (born March 9, 1962) is an American businessman and politician serving as the U.S. representative for Idaho's 1st congressional district since 2019. A member of the Republican Party, he represented the 21st district in the ...
was elected to represent the district.
In the
second congressional district,
Mike Simpson
Michael Keith Simpson (born September 8, 1950) is an American politician serving as the United States House of Representatives, U.S. representative for since 1999. The district covers most of the eastern portion of the state, including Idaho Fa ...
ran for reelection and won comfortably.
Governor
Republican governor
A governor is an politician, administrative leader and head of a polity or Region#Political regions, political region, in some cases, such as governor-general, governors-general, as the head of a state's official representative. Depending on the ...
Butch Otter
Clement Leroy "Butch" Otter (born May 3, 1942) is an American businessman and politician who served as the 32nd List of Governors of Idaho, governor of Idaho from 2007 to 2019. A member of the Republican Party (United States), Republican Party, h ...
was succeeded by businessman Brad Little.
Lieutenant governor
Incumbent Republican
lieutenant governor
A lieutenant governor, lieutenant-governor, or vice governor is a high officer of state, whose precise role and rank vary by jurisdiction. Often a lieutenant governor is the deputy, or lieutenant, to or ranked under a governor — a "second-in-comm ...
Brad Little
Bradley Jay Little (born February 15, 1954) is an American politician serving as the 33rd governor of Idaho since January 2019. A member of the Republican Party (United States), Republican Party, he served as the 42nd Lieutenant Governor of Idaho ...
did not run for re-election to a third full term, and instead ran for governor.
Janice McGeachin won the election for lieutenant governor by nearly 60% following a highly contested primary.
Democratic primary
Results
Republican primary
Declared
*
Marv Hagedorn
Marv Hagedorn (born March 2, 1956, in Omak, Washington) has been Idaho's Veterans Division administrator since July 30, 2018.
Hagedorn was a Republican Idaho Senator representing District 14 from 2012 to 2018. He previously was an Idaho State ...
, state senator
*
Janice McGeachin
Janice Kyes McGeachin (; born January 18, 1963) is an American politician and businesswoman who served as the 43rd lieutenant governor of Idaho from 2019 to 2023. A member of the Republican Party, she was previously a member of the Idaho House o ...
,
former state representative
*
Bob Nonini, state senator
*
Kelley Packer,
state representative
*
Stephen J. Yates, former
Deputy National Security Advisor to the Vice President and
Republican Party (United States)
The Republican Party, also known as the Grand Old Party (GOP), is a Right-wing politics, right-wing political parties in the United States, political party in the United States. One of the Two-party system, two major parties, it emerged as t ...
Chair
Results
General election
Results
Attorney general
Incumbent Republican
attorney general
In most common law jurisdictions, the attorney general (: attorneys general) or attorney-general (AG or Atty.-Gen) is the main legal advisor to the government. In some jurisdictions, attorneys general also have executive responsibility for law enf ...
Lawrence Wasden won re-election to a fifth term.
Democratic primary
Results
Republican primary
Results
General election
''
Governing'' magazine projected the race as "safe Republican".
Results
Secretary of state
Incumbent Republican
secretary of state Lawerence Denney
Lawerence Denney (born February 25, 1948) is an American politician from Idaho who served eight years as the state's secretary of state. A Republican, Denney previously served eighteen years in the Idaho House of Representatives, which inc ...
won re-election to a second term.
Democratic primary
Results
Republican primary
Results
General election
Predictions
Results
Treasurer

Incumbent Republican
state treasurer
In the state and territorial governments of the United States, 54 of the 56 states and territories have the executive position of treasurer. New York abolished the office of New York State Treasurer in 1926, in which the duties were transfer ...
Ron Crane did not run for re-election to a sixth term. No Democrats filed to run for this race.
Julie Ellsworth won the election unopposed.
Republican primary
Declared
*
Julie Ellsworth, former state representative
*Tom Kealey, Chicago Connection Restaurant Group owner and former
certified public accountant
Certified Public Accountant (CPA) is the title of qualified accountants in numerous countries in the English-speaking world. It is generally equivalent to the title of chartered accountant in other English-speaking countries. In the United Stat ...
*Vicky McIntyre, Ada County Treasurer
Debate
Results
General election
Results
Controller
Incumbent Republican Controller
Brandon D. Woolf won re-election to a second full term. He was unopposed in the general election because no Democrats filed to challenge him.
Republican primary
Results
General election
Results
Superintendent of public instruction
Incumbent Republican superintendent of public instruction
Sherri Ybarra
Sherri Ybarra is an American politician and educator who served as superintendent of public instruction of Idaho. She was first elected to the position in 2014.
Early life and education
Ybarra earned a Bachelor of Arts degree in elementary educ ...
narrowly won re-election to a second term.
Wilder School Superintendent Jeff Dillon filed to run in the Republican primary on April 29, 2017.
Democratic primary
Results
Republican primary
Results
General election
Results
Ballot measures
Two statewide ballot measures appeared on the ballot.
Proposition 1
If approved, Proposition 1 would have authorized the usage of video terminals to for betting on
historical horse races. It was defeated 54%-46%.
Proposition 2
Idaho Proposition 2 was an initiative to expand
Medicaid
Medicaid is a government program in the United States that provides health insurance for adults and children with limited income and resources. The program is partially funded and primarily managed by U.S. state, state governments, which also h ...
to those under sixty-five years old in the state. It was approved 61%-39%.
See also
*
Elections in Idaho
Some type of election in Idaho occurs annually in each of the state's cities and towns, the exact type of which is dependent on the year. Elections for federal and statewide offices occur in even-numbered years, while municipal elections occur i ...
*
Politics of Idaho
Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), ...
*
Political party strength in Idaho
The following table indicates the parties of elected officials in the U.S. state of Idaho:
*Governor
*Lieutenant Governor
* Secretary of State
*Attorney General
*State Auditor/ State Controller
*State Treasurer
*Superintendent of Public Instructio ...
References
External links
Candidatesat
Vote Smart
Vote Smart, formerly called Project Vote Smart, is an American non-profit, non-partisan research organization that collects and distributes information on candidates for public office in the United States. It covers candidates and elected offic ...
Candidatesat
Ballotpedia
Ballotpedia is a nonprofit and nonpartisan online political encyclopedia that covers federal, state, and local politics, elections, and public policy in the United States. The website was founded in 2007. Ballotpedia is sponsored by the Lucy Bur ...
Campaign financeat
OpenSecrets
OpenSecrets is a nonprofit organization based in Washington, D.C., that tracks and publishes data on campaign finance and lobbying, including a revolving door database which documents the individuals who have worked in both the public sector an ...
Official Lieutenant Governor campaign websites
Kristin Collum (D) for Lt. GovernorJanice McGeachin (R) for Lt. Governor
Official Attorney General campaign websites
Lawrence Wasden (R) for Attorney General
Official Secretary of State campaign websites
*
Jill Humble (D) for Secretary of State
Official Treasurer campaign websites
Julie Ellsworth (R) for State Treasurer
Official Controller campaign websites
Brandon Woolf (R) for State Controller
Official Superintendent of Public Instruction campaign websites
Sherri Ybarra (R) for Superintendent
{{2018 United States elections
Idaho
Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), ...