# 2024 Idaho Senate election

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The 2024 Idaho Senate election was held on November 5, 2024, alongside the 2024 United States elections. For the first time in thirty years, the Idaho Democratic Party ran candidates in each legislative district on the ballot.

## Partisan Background

In the 2020 Presidential Election, Republican Donald Trump won the most votes in 31 of Idaho's legislative districts, and Democrat Joe Biden won the most votes in 4 districts. Going into the 2024 Idaho Senate election, there are 3 districts in which Trump won the most votes in 2020 that are currently represented by Democrats: District 15 in Suburban Ada County ( Trump + 5%); Blaine County-based District 26 ( Trump + 0.05%); and Pocatello-based District 29 ( Trump + 10%).

## Incumbents defeated
### In primary election

Five incumbent senators, all Republicans, were defeated in the May 21 primary election.

### Republicans

* District 1: Scott Herndon lost renomination to Jim Woodward.
* District 8: Geoff Schroeder lost renomination to Christy Zito.
* District 11: Chris Trakel lost renomination to Camille Blaylock.
* District 20: Chuck Winder lost renomination to Josh Keyser.
* District 25: Linda Wright Hartgen lost renomination to Josh Kohl.

### In general election

* District 15: Democratic incumbent Rick Just lost reelection to Republican Codi Galloway.

## Predictions

| Source | Ranking | As of |
| Sabato's Crystal Ball | Safe R | October 23, 2024 |

### Close races

| District | Winner | Margin |
| District 15 | Republican (flip) | 3.6% |
| District 6 | Republican | 6.6% |
| District 26 | Democratic | 1.7% |
| District 16 | Republican | 17.4% |
| District 17 | Republican | 14.6% |

## Summary of results by district

Italics denote an open seat held by the incumbent party; bold text denotes a gain for a party.
| State Senate District | Incumbent | Party | Elected Senator | Outcome |
| 1 | Scott Herndon | Rep | Jim Woodward | Rep Hold |
| 2 | Phil Hart | Rep | Phil Hart | Rep Hold |
| 3 | Doug "Doug O" Okuniewicz | Rep | Doug "Doug O" Okuniewicz | Rep Hold |
| 4 | Ben Toews | Rep | Ben Toews | Rep Hold |
| 5 | Carl Bjerke | Rep | Carl Bjerke | Rep Hold |
| 6 | Dan Foreman | Rep | Dan Foreman | Rep Hold |
| 7 | Cindy Carlson | Rep | Cindy Carlson | Rep Hold |
| 8 | Geoff Schroeder | Rep | Christy Zito | Rep Hold |
| 9 | Brandon Shippy | Rep | Brandon Shippy | Rep Hold |
| 10 | Tammy Nichols | Rep | Tammy Nichols | Rep Hold |
| 11 | Chris Trakel | Rep | Camille Blaylock | Rep Hold |
| 12 | Ben Adams | Rep | Ben Adams | Rep Hold |
| 13 | Brian Lenney | Rep | Brian Lenney | Rep Hold |
| 14 | C. Scott Grow | Rep | C. Scott Grow | Rep Hold |
| 15 | Rick Just | Dem | Codi Galloway | Rep Gain |
| 16 | Ali Rabe | Dem | Ali Rabe | Dem Hold |
| 17 | Carrie Semmelroth | Dem | Carrie Semmelroth | Dem Hold |
| 18 | Janie Ward-Engelking | Dem | Janie Ward-Engelking | Dem Hold |
| 19 | Melissa Wintrow | Dem | Melissa Wintrow | Dem Hold |
| 20 | Chuck Winder | Rep | Josh Keyser | Rep Hold |
| 21 | Treg A. Bernt | Rep | Treg A. Bernt | Rep Hold |
| 22 | Lori Den Hartog | Rep | Lori Den Hartog | Rep Hold |
| 23 | Todd Lakey | Rep | Todd Lakey | Rep Hold |
| 24 | Glenneda Zuiderveld | Rep | Glenneda Zuiderveld | Rep Hold |
| 25 | Linda Wright Hartgen | Rep | Josh Kohl | Rep Hold |
| 26 | Ron Taylor | Dem | Ron Taylor | Dem Hold |
| 27 | Kelly Anthon | Rep | Kelly Anthon | Rep Hold |
| 28 | Jim Guthrie | Rep | Jim Guthrie | Rep Hold |
| 29 | James D. Ruchti | Dem | James D. Ruchti | Dem Hold |
| 30 | Julie VanOrden | Rep | Julie VanOrden | Rep Hold |
| 31 | Van T. Burtenshaw | Rep | Van T. Burtenshaw | Rep Hold |
| 32 | Kevin J. Cook | Rep | Kevin J. Cook | Rep Hold |
| 33 | Dave Lent | Rep | Dave Lent | Rep Hold |
| 34 | Doug Ricks | Rep | Doug Ricks | Rep Hold |
| 35 | Mark Harris | Rep | Mark Harris | Rep Hold |

## Detailed Results by Senate District

* Note: Official primary results can be obtained here

### District 1

Idaho Legislative District 1 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Jim Woodward | 8,219 | 51.94 |
| | Idaho Republican Party | Scott Herndon (incumbent) | 7,606 | 48.06 |
| Total votes | Total votes | Total votes | 15,825 | 100.0 |
Idaho Legislative District 1 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Jim Woodward | 23,545 | 76.3% |
| | Independent | Dan Rose | 7,314 | 23.7% |
| Total votes | Total votes | Total votes | 30,859 | 100% |

### District 2

Idaho Legislative District 2 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Phil Hart (incumbent) | 7,503 | 100 |
| Total votes | Total votes | Total votes | 7,503 | 100.0 |
Idaho Legislative District 2 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tom Hearn | 891 | 100.0 |
| Total votes | Total votes | Total votes | 891 | 100.0 |
Idaho Legislative District 2 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Phil Hart (incumbent) | 23,221 | 80.3% |
| | Democratic | Tom Hearn | 5,680 | 19.7% |
| Total votes | Total votes | Total votes | 28,901 | 100% |

### District 3

Idaho Legislative District 3 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Doug Okuniewicz (incumbent) | 8,830 | 100 |
| Total votes | Total votes | Total votes | 8,830 | 100.0 |
Idaho Legislative District 3 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Brian Seguin | 732 | 100.0 |
| Total votes | Total votes | Total votes | 732 | 100.0 |
Idaho Legislative District 3 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Doug Okuniewicz (incumbent) | 25,272 | 80.6% |
| | Democratic | Brian Seguin | 6,095 | 19.4% |
| Total votes | Total votes | Total votes | 31,367 | 100% |

### District 4

Idaho Legislative District 4 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Ben Toews (incumbent) | 5,374 | 100 |
| Total votes | Total votes | Total votes | 5,374 | 100.0 |
Idaho Legislative District 4 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Carissa Hober | 1,037 | 100.0 |
| Total votes | Total votes | Total votes | 1,037 | 100.0 |
Idaho Legislative District 4 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Ben Toews (incumbent) | 15,844 | 66.3% |
| | Democratic | Carissa Hober | 8,049 | 33.7% |
| Total votes | Total votes | Total votes | 23,893 | 100% |

### District 5

Idaho Legislative District 5 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Carl Bjerke (incumbent) | 5,827 | 77.50 |
| | Idaho Republican Party | Cheri Zao | 1,692 | 22.50 |
| Total votes | Total votes | Total votes | 7,519 | 100.0 |
Idaho Legislative District 5 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Adam Chapman | 581 | 100.0 |
| Total votes | Total votes | Total votes | 581 | 100.0 |
Idaho Legislative District 5 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Carl Bjerke (incumbent) | 21,404 | 79.4% |
| | Democratic | Adam Chapman | 5,557 | 20.6% |
| Total votes | Total votes | Total votes | 26,961 | 100% |

### District 6

Idaho Legislative District 6 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Dan Foreman (incumbent) | 3,396 | 53.24 |
| | Idaho Republican Party | Robert Blair | 2,983 | 46.76 |
| Total votes | Total votes | Total votes | 6,379 | 100.0 |
Idaho Legislative District 6 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Julia Parker | 1,086 | 100.0 |
| Total votes | Total votes | Total votes | 1,086 | 100.0 |
Idaho Legislative District 6 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Dan Foreman (incumbent) | 14,837 | 53.3% |
| | Democratic | Julia Parker | 12,986 | 46.7% |
| Total votes | Total votes | Total votes | 27,823 | 100% |

### District 7

Idaho Legislative District 7 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Cindy Carlson (incumbent) | 6,444 | 100 |
| Total votes | Total votes | Total votes | 6,444 | 100.0 |
Idaho Legislative District 7 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Bill Farmer | 842 | 100.0 |
| Total votes | Total votes | Total votes | 842 | 100.0 |
Idaho Legislative District 7 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Cindy Carlson (incumbent) | 19,918 | 75.3% |
| | Democratic | Bill Farmer | 6,522 | 24.7% |
| Total votes | Total votes | Total votes | 26,440 | 100% |

### District 8

Idaho Legislative District 8 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Christy Zito | 4,862 | 56.35 |
| | Idaho Republican Party | Geoff Schroeder (incumbent) | 3,766 | 43.65 |
| Total votes | Total votes | Total votes | 8,628 | 100.0 |
Idaho Legislative District 8 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | David Hoag | 790 | 100.0 |
| Total votes | Total votes | Total votes | 790 | 100.0 |
Idaho Legislative District 8 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Christy Zito | 17,750 | 72.1% |
| | Democratic | David Hoag | 6,859 | 27.9% |
| Total votes | Total votes | Total votes | 24,609 | 100% |

### District 9

Idaho Legislative District 9 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Brandon Shippy | 4,404 | 51.70 |
| | Idaho Republican Party | Scott Syme | 4,114 | 48.30 |
| Total votes | Total votes | Total votes | 8,518 | 100.0 |
Idaho Legislative District 9 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Rachel Buck | 412 | 100.0 |
| Total votes | Total votes | Total votes | 412 | 100.0 |
Idaho Legislative District 9 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Brandon Shippy (incumbent) | 20,745 | 82.9% |
| | Democratic | Rachel Buck | 4,292 | 17.1% |
| Total votes | Total votes | Total votes | 25,037 | 100% |

### District 10

Idaho Legislative District 10 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Tammy Nichols (incumbent) | 5,915 | 64.11 |
| | Idaho Republican Party | Lori Bishop | 3,311 | 35.89 |
| Total votes | Total votes | Total votes | 9,226 | 100.0 |
Idaho Legislative District 10 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Letishia Silva | 666 | 100.0 |
| Total votes | Total votes | Total votes | 666 | 100.0 |
Idaho Legislative District 10 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Tammy Nichols (incumbent) | 26,443 | 80.7% |
| | Democratic | Letishia Silva | 6,342 | 19.3% |
| Total votes | Total votes | Total votes | 32,785 | 100% |

### District 11

Idaho Legislative District 11 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Camille Blaylock | 1,746 | 51.92 |
| | Idaho Republican Party | Chris Trakel (incumbent) | 1,617 | 48.08 |
| Total votes | Total votes | Total votes | 3,363 | 100.0 |
Idaho Legislative District 11 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Toni Fero | 495 | 100.0 |
| Total votes | Total votes | Total votes | 495 | 100.0 |
Idaho Legislative District 11 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Camille Blaylock | 11,148 | 65.9% |
| | Democratic | Toni Fero | 5,762 | 34.1% |
| Total votes | Total votes | Total votes | 16,910 | 100% |

### District 12

Idaho Legislative District 12 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Ben Adams | 2,580 | 57.58 |
| | Idaho Republican Party | Victor Rodriguez | 1,901 | 42.42 |
| Total votes | Total votes | Total votes | 4,481 | 100.0 |
Idaho Legislative District 12 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Ben Adams | 17,241 | 100% |
| | Idaho Republican Party hold | Idaho Republican Party hold | Idaho Republican Party hold | Idaho Republican Party hold |

### District 13

Idaho Legislative District 13 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Brian Lenney (incumbent) | 2,695 | 55.58 |
| | Idaho Republican Party | Jeff Agenbroad | 2,154 | 44.42 |
| Total votes | Total votes | Total votes | 4,849 | 100.0 |
Idaho Legislative District 11 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Sarah Butler | 492 | 100.0 |
| Total votes | Total votes | Total votes | 492 | 100.0 |
Idaho Legislative District 11 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Brian Lenney (incumbent) | 14,986 | 70% |
| | Democratic | Sarah Butler | 6,427 | 30% |
| Total votes | Total votes | Total votes | 21,413 | 100% |

### District 14

Idaho Legislative District 14 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | C. Scott Grow (incumbent) | 6,585 | 100 |
| Total votes | Total votes | Total votes | 6,585 | 100.0 |
Idaho Legislative District 14 Senate Constitution Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Constitution | Kirsten Faith Richardson | 8 | 100.0 |
| Total votes | Total votes | Total votes | 8 | 100.0 |
Idaho Legislative District 14 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | C. Scott Grow (incumbent) | 26,212 | 84.9% |
| | Constitution | Kirsten Faith Richardson | 4,677 | 15.1% |
| Total votes | Total votes | Total votes | 30,889 | 100% |

### District 15

Idaho Legislative District 15 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Codi Galloway | 3,286 | 100 |
| Total votes | Total votes | Total votes | 3,286 | 100.0 |
Idaho Legislative District 15 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Rick Just (incumbent) | 1,753 | 100.0 |
| Total votes | Total votes | Total votes | 1,753 | 100.0 |
Idaho Legislative District 15 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Codi Galloway | 12,846 | 51.8% |
| | Democratic | Rick Just (incumbent) | 11,934 | 48.2% |
| Total votes | Total votes | Total votes | 24,780 | 100% |

### District 16

Idaho Legislative District 16 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | LeeJoe Lay | 2,145 | 100 |
| Total votes | Total votes | Total votes | 2,145 | 100.0 |
Idaho Legislative District 16 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Alison Rabe (incumbent) | 2,503 | 88.95 |
| | Democratic | Justin "Justice" Miston | 311 | 11.05 |
| Total votes | Total votes | Total votes | 2,814 | 100.0 |
Idaho Legislative District 16 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Doug Rich | 9,723 | 41.3% |
| | Democratic | Alison Rabe (incumbent) | 13,840 | 58.7% |
| Total votes | Total votes | Total votes | 23,563 | 100% |

### District 17

Idaho Legislative District 17 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Benjamin D. Chafetz | 2,185 | 100 |
| Total votes | Total votes | Total votes | 2,185 | 100.0 |
Idaho Legislative District 17 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Carrie Semmelroth (incumbent) | 1,367 | 100 |
| Total votes | Total votes | Total votes | 1,367 | 100.0 |
Idaho Legislative District 17 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Benjamin D. Chafetz | 9,879 | 42.7% |
| | Democratic | Carrie Semmelroth (incumbent) | 13,250 | 57.3% |
| Total votes | Total votes | Total votes | 23,129 | 100% |

### District 18

Idaho Legislative District 18 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Dan Bridges | 2,245 | 100 |
| Total votes | Total votes | Total votes | 2,245 | 100.0 |
Idaho Legislative District 18 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Janie Ward-Engelking (incumbent) | 1,560 | 100 |
| Total votes | Total votes | Total votes | 1,560 | 100.0 |
Idaho Legislative District 18 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Dan Bridges | 9,080 | 37.4% |
| | Democratic | Janie Ward-Engelking (incumbent) | 15,226 | 62.6% |
| Total votes | Total votes | Total votes | 24,306 | 100% |

### District 19

Idaho Legislative District 19 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Melissa Wintrow (incumbent) | 2,293 | 100 |
| Total votes | Total votes | Total votes | 2,293 | 100.0 |
Idaho Legislative District 19 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Melissa Wintrow (incumbent) | 23,153 | 100% |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 20

Idaho Legislative District 20 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Josh Keyser | 3,207 | 52.29 |
| | Idaho Republican Party | Chuck Winder (incumbent) | 2,926 | 47.71 |
| Total votes | Total votes | Total votes | 6,133 | 100.0 |
Idaho Legislative District 20 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Andy Arriaga | 955 | 100.0 |
| Total votes | Total votes | Total votes | 955 | 100.0 |
Idaho Legislative District 20 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Josh Keyser | 18,971 | 69.6% |
| | Democratic | Andy Arriaga | 8,281 | 30.4% |
| Total votes | Total votes | Total votes | 27,252 | 100% |

### District 21

Idaho Legislative District 21 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Treg Bernt (incumbent) | 3,235 | 59.31 |
| | Idaho Republican Party | Brenda Bourn | 2,219 | 40.69 |
| Total votes | Total votes | Total votes | 5,454 | 100.0 |
Idaho Legislative District 21 Senate Libertarian Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Libertarian Party of Idaho | Mike Long | 26 | 100.0 |
| Total votes | Total votes | Total votes | 26 | 100.0 |
Idaho Legislative District 21 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Treg Bernt (incumbent) | 18,233 | 74.3% |
| | Libertarian Party of Idaho | Mike Long | 6,322 | 25.7% |
| Total votes | Total votes | Total votes | 24,555 | 100% |

### District 22

Idaho Legislative District 22 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Lori Den Hartog (incumbent) | 4,078 | 100 |
| Total votes | Total votes | Total votes | 4,078 | 100.0 |
Idaho Legislative District 22 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Dawn Pierce | 1,085 | 100 |
| Total votes | Total votes | Total votes | 1,085 | 100.0 |
Idaho Legislative District 22 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Lori Den Hartog (incumbent) | 19,635 | 66.6% |
| | Democratic | Dawn Pierce | 9,827 | 33.4% |
| Total votes | Total votes | Total votes | 29,462 | 100% |

### District 23

Idaho Legislative District 23 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Todd Lakey (incumbent) | 5,608 | 100 |
| Total votes | Total votes | Total votes | 5,608 | 100.0 |
Idaho Legislative District 23 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Paul Morgan | 469 | 100 |
| Total votes | Total votes | Total votes | 469 | 100.0 |
Idaho Legislative District 23 Senate Constitution Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Constitution | Paul Smith | 21 | 100 |
| Total votes | Total votes | Total votes | 21 | 100.0 |
Idaho Legislative District 23 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Todd Lakey (incumbent) | 19,455 | 77.8% |
| | Democratic | Paul Morgan | 4,519 | 18.1% |
| | Constitution | Paul Smith | 1,030 | 4.1% |
| Total votes | Total votes | Total votes | 25,004 | 100% |

### District 24

Idaho Legislative District 24 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | 'Glenneda Zuiderveld (incumbent)' | 4,923 | 54.59 |
| | Idaho Republican Party | Alex Caval | 4,095 | 45.41 |
| Total votes | Total votes | Total votes | 9,018 | 100.0 |
Idaho Legislative District 24 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Edward Easterling | 318 | 100.0 |
| Total votes | Total votes | Total votes | 318 | 100.0 |
Idaho Legislative District 24 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Glenneda Zuiderveld (incumbent) | 17,834 | 78.8% |
| | Democratic | Edward Easterling | 4,795 | 21.2% |
| Total votes | Total votes | Total votes | 22,629 | 100% |

### District 25

Idaho Legislative District 25 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Josh Kohl | 3,008 | 63.07 |
| | Idaho Republican Party | Linda Wright Hartgen (incumbent) | 1,761 | 36.93 |
| Total votes | Total votes | Total votes | 4,769 | 100.0 |
Idaho Legislative District 25 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | W. Lane Startin | 380 | 100.0 |
| Total votes | Total votes | Total votes | 380 | 100.0 |
Idaho Legislative District 25 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Josh Kohl | 13,887 | 100% |
| | Democratic | W. Lane Startin | | |
| Total votes | Total votes | Total votes | | |

### District 26

Idaho Legislative District 26 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Laurie Lickley | 3,253 | 100 |
| Total votes | Total votes | Total votes | 3,253 | 100.0 |
Idaho Legislative District 26 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Ron Taylor (incumbent) | 3,153 | 100 |
| Total votes | Total votes | Total votes | 3,153 | 100.0 |
Idaho Legislative District 26 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Laurie Lickley | 9,952 | 43.9% |
| | Democratic | Ron Taylor (incumbent) | 10,319 | 45.6% |
| | Independent | Kala Tate | 2,380 | 10.5% |
| Total votes | Total votes | Total votes | 22,651 | 100% |

### District 27

Idaho Legislative District 27 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Kelly Anthon (incumbent) | 5,910 | 100 |
| Total votes | Total votes | Total votes | 5,910 | 100.0 |
Idaho Legislative District 27 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Damian Rogriguez | 209 | 100 |
| Total votes | Total votes | Total votes | 209 | 100.0 |
Idaho Legislative District 27 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Kelly Anthon (incumbent) | 17,628 | 100% |
| | Democratic | Damian Rodriguez | | |
| Total votes | Total votes | Total votes | | |

### District 28

Idaho Legislative District 28 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Jim Guthrie (incumbent) | 6,118 | 100 |
| Total votes | Total votes | Total votes | 6,118 | 100.0 |
Idaho Legislative District 28 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Russell "Russ" Matter | 552 | 100 |
| Total votes | Total votes | Total votes | 552 | 100.0 |
Idaho Legislative District 28 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Jim Guthrie (incumbent) | 19,027 | 78.7% |
| | Democratic | Russell "Russ" Matter | 5,139 | 21.3% |
| Total votes | Total votes | Total votes | 24,166 | 100% |

### District 29

Idaho Legislative District 29 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | James Ruchti (incumbent) | 1,155 | 100 |
| Total votes | Total votes | Total votes | 1,155 | 100.0 |
Idaho Legislative District 29 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | James Ruchti (incumbent) | 16,155 | 100% |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 30

Idaho Legislative District 30 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Julie VanOrden (incumbent) | 4,765 | 63.14 |
| | Idaho Republican Party | Jerry Truth Bingham | 2,782 | 36.86 |
| Total votes | Total votes | Total votes | 7.547 | 100.0 |
Idaho Legislative District 30 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Karen Keith | 286 | 100.0 |
| Total votes | Total votes | Total votes | 286 | 100.0 |
Idaho Legislative District 30 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Julie VanOrden (incumbent) | 17,996 | 84% |
| | Democratic | Karen Keith | 3,432 | 16% |
| Total votes | Total votes | Total votes | 21,428 | 100% |

### District 31

Idaho Legislative District 31 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Van Burtenshaw (incumbent) | 8,788 | 100 |
| Total votes | Total votes | Total votes | 8,788 | 100.0 |
Idaho Legislative District 31 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Dean Martonen | 395 | 100 |
| Total votes | Total votes | Total votes | 395 | 100.0 |
Idaho Legislative District 31 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Van Burtenshaw (incumbent) | 23,525 | 87.5% |
| | Democratic | Dean Martonen | 3,351 | 12.5% |
| Total votes | Total votes | Total votes | 26,876 | 100% |

### District 32

Idaho Legislative District 32 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Kevin Cook (incumbent) | 4,707 | 69.11 |
| | Idaho Republican Party | Keith Newberry | 2,104 | 30.89 |
| Total votes | Total votes | Total votes | 6,811 | 100.0 |
Idaho Legislative District 32 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Kevin Cook (incumbent) | 16,750 | 100% |
| | Idaho Republican Party hold | Idaho Republican Party hold | Idaho Republican Party hold | Idaho Republican Party hold |

### District 33

Idaho Legislative District 33 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Dave Lent (incumbent) | 2,580 | 60.08 |
| | Idaho Republican Party | Bryan Scholz | 1,714 | 39.92 |
| Total votes | Total votes | Total votes | 4,294 | 100.0 |
Idaho Legislative District 33 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Dave Lent (incumbent) | 13,118 | 100% |
| Total votes | Total votes | Total votes | 13,118 | 100% |
| | Idaho Republican Party hold | Idaho Republican Party hold | Idaho Republican Party hold | Idaho Republican Party hold |

### District 34

Idaho Legislative District 34 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Doug Ricks (incumbent) | 3,587 | 100 |
| Total votes | Total votes | Total votes | 3,587 | 100.0 |
Idaho Legislative District 34 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Marsha Craner | 129 | 100.0 |
| Total votes | Total votes | Total votes | 129 | 100.0 |
Idaho Legislative District 34 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Doug Ricks (incumbent) | 14,618 | 86% |
| | Democratic | Marsha Craner | 2,375 | 14% |
| Total votes | Total votes | Total votes | 16,993 | 100% |

### District 35

Idaho Legislative District 35 Senate Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Mark Harris | 5,033 | 62.25 |
| | Idaho Republican Party | Doug Toomer | 3,052 | 37.75 |
| Total votes | Total votes | Total votes | 8.085 | 100.0 |
Idaho Legislative District 35 Senate Democratic Primary Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Chris Riley | 489 | 100.0 |
| Total votes | Total votes | Total votes | 489 | 100.0 |
Idaho Legislative District 35 Senate General Election, 2024 :
| Party | Party | Candidate | Votes | % |
| | Idaho Republican Party | Mark Harris | 20,907 | 77.5% |
| | Democratic | Chris Riley | 6,062 | 22.5% |
| Total votes | Total votes | Total votes | 26,969 | 100% |