| Distrito | Senador | Partido | Residencia | Condado(s) representado(s) | Asumió su cargo |
| 1 |
Jim Woodward |
Republicano |
Sagle |
Bonner, Boundary |
2024 |
| 2 |
Phil Hart |
Republicano |
Kellogg |
Benewah, Bonner, Clearwater, Kootenai, Shoshone |
2022 |
| 3 |
Doug Okuniewicz |
Republicano |
Hayden |
Kootenai |
2022 |
| 4 |
Ben Toews |
Republicano |
Coeur d'Alene |
Kootenai |
2022 |
| 5 |
Carl Bjerke |
Republicano |
Coeur d'Alene |
Kootenai |
2022 |
| 6 |
Dan Foreman |
Republicano |
Viola |
Latah, Lewis, Nez Perce |
2022 |
| 7 |
Cindy Carlson |
Republicano |
Riggins |
Adams, Idaho, Nez Perce |
2022 |
| 8 |
Christy Zito |
Republicano |
Hammett |
Boise, Custer, Elmore, Valley |
2024 |
| 9 |
Brandon Shippy |
Republicano |
New Plymouth |
Canyon, Payette, Washington |
2024 |
| 10 |
Tammy Nichols |
Republicano |
Middleton |
Ada, Canyon |
2022 |
| 11 |
Camille Blaylock |
Republicano |
Caldwell |
Canyon |
2024 |
| 12 |
Ben Adams |
Republicano |
Nampa |
Canyon |
2022 |
| 13 |
Brian Lenney |
Republicano |
Nampa |
Canyon |
2022 |
| 14 |
C. Scott Grow |
Republicano |
Eagle |
Ada, Gem |
2018 |
| 15 |
Codi Galloway |
Republicano |
Boise |
Ada |
2024 |
| 16 |
Alison Rabe |
Demócrata |
Boise |
Ada |
2022 |
| 17 |
Carrie Semmelroth |
Demócrata |
Boise |
Ada |
2021 |
| 18 |
Janie Ward-Engelking |
Demócrata |
Boise |
Ada |
2013 |
| 19 |
Melissa Wintrow |
Demócrata |
Boise |
Ada |
2020 |
| 20 |
Josh Keyser |
Republicano |
Boise |
Ada |
2024 |
| 21 |
Treg Bernt |
Republicano |
Meridian |
Ada |
2022 |
| 22 |
Lori Den Hartog |
Republicano |
Meridian |
Ada |
2014 |
| 23 |
Todd Lakey |
Republicano |
Nampa |
Ada, Canyon, Owyhee |
2012 |
| 24 |
Glenneda Zuiderveld |
Republicano |
Twin Falls |
Camas, Gooding, Twin Falls |
2022 |
| 25 |
Josh Kohl |
Republicano |
Twin Falls |
Twin Falls |
2024 |
| 26 |
Ron Taylor |
Demócrata |
Hailey |
Blaine, Jerome, Lincoln |
2022 |
| 27 |
Kelly Anthon |
Republicano |
Declo |
Cassia, Minidoka, Oneida |
2015 |
| 28 |
Jim Guthrie |
Republicano |
McCammon |
Bannock, Franklin, Power |
2012 |
| 29 |
James Ruchti |
Demócrata |
Pocatello |
Bannock |
2022 |
| 30 |
Julie VanOrden |
Republicano |
Pingree |
Bingham, Butte |
2022 |
| 31 |
Van Burtenshaw |
Republicano |
Terreton |
Clark, Fremont, Jefferson, Lemhi |
2018 |
| 32 |
Kevin Cook |
Republicano |
Idaho Falls |
Bonneville |
2020 |
| 33 |
Dave Lent |
Republicano |
Idaho Falls |
Bonneville |
2018 |
| 34 |
Doug Ricks |
Republicano |
Rexburg |
Madison |
2020 |
| 35 |
Mark Harris |
Republicano |
Soda Springs |
Bannock, Bear Lake, Bonneville, Caribou, Teton |
2015 |
