Know your vote. Take a look at your sample ballot now!

Idaho House of Representatives elections

From Ballotpedia
Jump to: navigation, search
Ballotpedia Election Coverage Badge.png
State legislative elections by chamber


See also
State Legislatures
State legislative elections, 2025
Poll opening and closing times

This page displays election information for the Idaho House of Representatives.

Elections

Idaho state representatives serve two-year terms, with all seats up for election every two years. Idaho holds elections for its legislature in even years.

2026

See also: Idaho House of Representatives elections, 2026

Elections for the Idaho House of Representatives will take place in 2026. The general election is on November 3, 2026.

2024

See also: Idaho House of Representatives elections, 2024

Elections for the Idaho House of Representatives took place in 2024. The general election was on November 5, 2024. The primary was May 21, 2024. The filing deadline was March 15, 2024.

In the 2024 elections, Republicans increased their majority in the Idaho State House from 59-11 to 61-9.

Idaho House of Representatives
Party As of November 5, 2024 After November 6, 2024
     Democratic Party 11 9
     Republican Party 59 61
Total 70 70

2022

See also: Idaho House of Representatives elections, 2022

Elections for the Idaho House of Representatives took place in 2022. The general election was on November 8, 2022. A primary was scheduled for May 17, 2022. The filing deadline was March 11, 2022.

In the 2022 elections, Republicans increased their majority in the Idaho State House from 58-12 to 59-11.

Idaho House of Representatives
Party As of November 8, 2022 After November 9, 2022
     Democratic Party 12 11
     Republican Party 58 59
Total 70 70

2020

See also: Idaho House of Representatives elections, 2020

Elections for the office of Idaho House of Representatives took place in 2020. The general election was held on November 3, 2020. A primary was scheduled for June 2, 2020. The filing deadline was March 13, 2020.

On March 30, 2020, Governor Brad Little (R) and Secretary of State Lawerence Denney (R) announced that Idaho's primary election would be conducted by mail. On March 24, 2020, the secretary of state announced the implementation of online absentee ballot application process, which can be accessed here. The primary date effectively changed from May 19, 2020, to June 2, 2020—the day on which ballots were due.[1]

In the 2020 elections, the Republican majority in the Idaho House of Representatives increased from 56-14 to 58-12.

Idaho House of Representatives
Party As of November 3, 2020 After November 4, 2020
     Democratic Party 14 12
     Republican Party 56 58
Total 70 70

2018

See also: Idaho House of Representatives elections, 2018

Elections for the Idaho House of Representatives took place in 2018. A semi-closed primary election took place on May 15, 2018. The general election was held on November 6, 2018. The candidate filing deadline was March 9, 2018.[2]

In the 2018 elections, the Republican majority in the Idaho House of Representatives was reduced from 59-11 to 56-14.

Idaho House of Representatives
Party As of November 6, 2018 After November 7, 2018
     Democratic Party 11 14
     Republican Party 59 56
Total 70 70

2016

See also: Idaho House of Representatives elections, 2016

Elections for the Idaho House of Representatives were held in 2016. The primary election took place on May 17, 2016, and the general election was held on November 8, 2016. The candidate filing deadline was March 11, 2016. All 70 seats in the Idaho House of Representatives were up for election in 2016.

Heading into the election, Republicans held a 56-14 majority. Republicans gained three seats in the election, giving them a 59-11 majority.

Idaho House of Representatives
Party As of November 7, 2016 After November 8, 2016
     Democratic Party 14 11
     Republican Party 56 59
Total 70 70


Historical party control

Republicans won control of the Idaho House of Representatives in 1960. In 2024, they won a 61-9 majority.

The table below shows the partisan history of the Idaho House following every general election from 1992 to 2024. All data from 2006 or earlier comes from Michael Dubin's Party Affiliations in the State Legislatures (McFarland Press, 2007). Data after 2006 was compiled by Ballotpedia staff.

Idaho House of Representatives election results: 1992-2024

Year '92 '94 '96 '98 '00 '02 '04 '06 '08 '10 '12 '14 '16 '18 '20 '22 '24
Democrats 20 13 11 12 9 16 13 19 18 13 13 14 11 14 12 11 9
Republicans 50 57 59 58 61 54 57 51 52 57 57 56 59 56 58 59 61


Trifecta history

A state government trifecta is a term that describes single-party government, when one political party holds the governor's office and has majorities in both chambers of the legislature in a state government. Between 1992 and 2023, Idaho was under the following types of trifecta control:

  • Democratic trifecta: None
  • Republican trifecta: 1995-2023
  • Divided government: 1992-1994

Idaho Party Control: 1992-2025
No Democratic trifectas  •  Thirty one years of Republican trifectas
Scroll left and right on the table below to view more years.

Year 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Governor D D D R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
Senate R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
House R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

Footnotes