| HD-1 Seat A | Karen Matthee (D), Jane Sauter (R) | | Open seat |
| HD-1 Seat B | Cornel Rasor (R), Kathryn Larson (I) | Cornel Rasor (R) | |
| HD-2 Seat A | Birgid Niedenzu (D), Heather Scott (R) | Heather Scott (R) | |
| HD-2 Seat B | Sabine Krier (D), Dale Hawkins (R) | Dale Hawkins (R) | |
| HD-3 Seat A | Melissa Mateer (D), Vito Barbieri (R) | Vito Barbieri (R) | |
| HD-3 Seat B | Jordan Redman (R) | Jordan Redman (R) | Uncontested |
| HD-4 Seat A | Maxwell McSwain (D), Joe Alfieri (R) | Joe Alfieri (R) | |
| HD-4 Seat B | Aaron Hayes (D), Elaine Price (R) | Elaine Price (R) | |
| HD-5 Seat A | Mirna Pleines (D), Ron Mendive (R) | Ron Mendive (R) | |
| HD-5 Seat B | Lee Wallace (D), Tony Wisniewski (R) | Tony Wisniewski (R) | |
| HD-6 Seat A | Trish Carter-Goodheart (D), Colton Bennett (R) | | Open seat |
| HD-6 Seat B | Kathy Dawes (D), Brandon Mitchell (R) | Brandon Mitchell (R) | |
| HD-7 Seat A | Larry Nostrant (D), Kyle Harris (R) | Kyle Harris (R) | |
| HD-7 Seat B | Pete Gertonson (D), Charlie Shepherd (R) | Charlie Shepherd (R) | |
| HD-8 Seat A | Rob Beiswenger (R), Heather Lewis (I) | Rob Beiswenger (R) | |
| HD-8 Seat B | Jared Dawson (D), Brian Beckley (R) | | Open seat |
| HD-9 Seat A | John Shirts (R) | John Shirts (R) | Uncontested |
| HD-9 Seat B | Lupita Connor (D), Judy Boyle (R) | Judy Boyle (R) | |
| HD-10 Seat A | Michael Hofferber (D), Mike Moyle (R) | Mike Moyle (R) | |
| HD-10 Seat B | Beth Ann McFalls (D), Bruce Skaug (R) | Bruce Skaug (R) | |
| HD-11 Seat A | Kent Marmon (R) | Kent Marmon (R) | Uncontested |
| HD-11 Seat B | Joshua Preminger (D), Debbie Geyer (R) | | Open seat |
| HD-12 Seat A | Sterling Barnett (D), Jeff Cornilles (R) | Jeff Cornilles (R) | |
| HD-12 Seat B | Curtis James (D), Jaron Crane (R) | Jaron Crane (R) | |
| HD-13 Seat A | Clifford Hohman (D), Brent Crane (R) | Brent Crane (R) | |
| HD-13 Seat B | Cody Gorman (D), Steve Tanner (R) | Steve Tanner (R) | |
| HD-14 Seat A | Jo Daly (D), Ted Hill (R) | Ted Hill (R) | |
| HD-14 Seat B | Valerie Ruxton (D), Josh Tanner (R) | Josh Tanner (R) | |
| HD-15 Seat A | Steve Berch (D), Steve Keyser (R) | Steve Berch (D) | |
| HD-15 Seat B | Jae Etchart (D), Dori Healey (R) | Dori Healey (R) | |
| HD-16 Seat A | Megan Woller (D), Jackie Davidson (R) | | Open seat |
| HD-16 Seat B | Annie Henderson Haws (D), Chandler Hadraba (R) | Annie Henderson Haws (D) | |
| HD-17 Seat A | John Gannon (D), James R. Nechwedowich (R) | John Gannon (D) | |
| HD-17 Seat B | Megan Egbert (D), Justin Alexander Peter Hughes (R) | Megan Egbert (D) | |
| HD-18 Seat A | Ilana Rubel (D) | Ilana Rubel (D) | Uncontested |
| HD-18 Seat B | Brooke Green (D), Joseph Bishop (L) | Brooke Green (D) | |
| HD-19 Seat A | Monica Church (D), Bryan Hopkins (R) | Monica Church (D) | |
| HD-19 Seat B | Chris Mathias (D), Stanley Roach (R) | Chris Mathias (D) | |
| HD-20 Seat A | Jennifer Stephens (D), Joe Palmer (R) | Joe Palmer (R) | |
| HD-20 Seat B | Mary A. Mosley (D), James Holtzclaw (R) | James Holtzclaw (R) | |
| HD-21 Seat A | Camille Allan (D), James Petzke (R) | James Petzke (R) | |
| HD-21 Seat B | Casey Hess (D), Jeff Ehlers (R) | Jeff Ehlers (R) | |
| HD-22 Seat A | Loren Petty (D), Kelly Walton (R) | | Open seat |
| HD-22 Seat B | Amanda Easley (D), Jason Monks (R) | Jason Monks (R) | |
| HD-23 Seat A | Chris Bruce (R), Paul M Smith (Constitution Party) | Chris Bruce (R) | |
| HD-23 Seat B | Joe Fuller (D), Shawn Dygert (R) | Shawn Dygert (R) | |
| HD-24 Seat A | Clint Hostetler (R), Kevin Moxley (I) | Clint Hostetler (R) | |
| HD-24 Seat B | Chance Requa (R) | | Open seat; Uncontested |
| HD-25 Seat A | Marla Palmer (D), Grayson Stone (R) | | Open seat |
| HD-25 Seat B | Cherie Vollmer (R), Liyah Babayan (I) | | Open seat |
| HD-26 Seat A | Anita Janis (D), Mike Pohanka (R), Bella Schiffler (I) | Mike Pohanka (R) | |
| HD-26 Seat B | Kevin Marsh (D), Lyle Johnstone (R) | | Open seat |
| HD-27 Seat A | Doug Pickett (R) | Doug Pickett (R) | Uncontested |
| HD-27 Seat B | Clay Handy (R) | Clay Handy (R) | Uncontested |
| HD-28 Seat A | Kim Jackman (D), Rick Cheatum (R) | Rick Cheatum (R) | |
| HD-28 Seat B | Jayson Meline (D), Dan Garner (R) | Dan Garner (R) | |
| HD-29 Seat A | Mary Shea (D), Dustin Manwaring (R) | Dustin Manwaring (R) | |
| HD-29 Seat B | Nate Roberts (D), Jennifer Miles (R) | | Open seat |
| HD-30 Seat A | David Cannon (R) | David Cannon (R) | Uncontested |
| HD-30 Seat B | Bree Buckingham (D), Ben Fuhriman (R) | Ben Fuhriman (R) | |
| HD-31 Seat A | Kindsey Smith (D), Jerald Raymond (R) | Jerald Raymond (R) | |
| HD-31 Seat B | Wendy Norman (D), Rod Furniss (R) | Rod Furniss (R) | |
| HD-32 Seat A | Stephanie Mickelsen (R) | Stephanie Mickelsen (R) | Uncontested |
| HD-32 Seat B | Kamber Anne Weninger (D), Erin Bingham (R) | Erin Bingham (R) | |
| HD-33 Seat A | Chance Marshall (D), Barbara Ehardt (R) | Barbara Ehardt (R) | |
| HD-33 Seat B | Todd DeVries (D), Marco Erickson (R) | Marco Erickson (R) | |
| HD-34 Seat A | Jon Weber (R) | Jon Weber (R) | Uncontested |
| HD-34 Seat B | Britt Raybould (R) | Britt Raybould (R) | Uncontested |
| HD-35 Seat A | Walter Boyd (D), Mike Veile (R) | Mike Veile (R) | |
| HD-35 Seat B | Mary Kaufman (D), Josh Wheeler (R) | Josh Wheeler (R) | |
| SD-1 | Scott Herndon (R), Steve Johnson (I) | | Open seat |
| SD-2 | Valerie Wade (D), Phil Hart (R) | Phil Hart (R) | |
| SD-3 | Brian Seguin (D), Doug Okuniewicz (R) | Doug Okuniewicz (R) | |
| SD-4 | Carissa Brewer (D), Ben Toews (R) | Ben Toews (R) | |
| SD-5 | Adam Chapman (D), Carl Bjerke (R) | Carl Bjerke (R) | |
| SD-6 | Robin Weldy (D), Dan Foreman (R) | Dan Foreman (R) | |
| SD-7 | Patrice Yeatter (D), Cindy Carlson (R) | Cindy Carlson (R) | |
| SD-8 | Christy Zito (R) | Christy Zito (R) | Uncontested |
| SD-9 | Janice Martell (D), Brandon Shippy (R) | Brandon Shippy (R) | |
| SD-10 | Nancy Parker (D), Tammy Nichols (R) | Tammy Nichols (R) | |
| SD-11 | Susan Counsil (D), Camille Blaylock (R), Esther Ma (Constitution Party) | Camille Blaylock (R) | |
| SD-12 | Krystal Flippence (D), Ben Adams (R) | Ben Adams (R) | |
| SD-13 | Letishia Silva (D), Brian Lenney (R) | Brian Lenney (R) | |
| SD-14 | Scott Grow (R), Kirsten Faith Richardson (Constitution Party) | Scott Grow (R) | |
| SD-15 | Nancy Gregory (D), Desi Burbank (R) | | Open seat |
| SD-16 | Soñia Galaviz (D), Geoffrey Surbeck (R) | | Open seat |
| SD-17 | Carrie Semmelroth (D), Benjamin Chafetz (R) | Carrie Semmelroth (D) | |
| SD-18 | Janie Ward-Engelking (D) | Janie Ward-Engelking (D) | Uncontested |
| SD-19 | Melissa Wintrow (D), Melissa J. Christian (R) | Melissa Wintrow (D) | |
| SD-20 | Pamela Renee Wilson (D), Josh Keyser (R) | Josh Keyser (R) | |
| SD-21 | Treg Bernt (R) | Treg Bernt (R) | Uncontested |
| SD-22 | Karlie Easley (D), Lori Den Hartog (R) | Lori Den Hartog (R) | |
| SD-23 | Paul Morgan (D), Todd Lakey (R) | Todd Lakey (R) | |
| SD-24 | Mary Jo Durfee (D), Brent David Reinke (R) | | Open seat |
| SD-25 | W. Lane Startin (D), Casey Hunter Swensen (R) | | Open seat |
| SD-26 | Ron Taylor (D), Bryan Hyde (R), Shaila Tate (I) | Ron Taylor (D) | |
| SD-27 | Margo Saunders (D), Kelly Anthon (R) | Kelly Anthon (R) | |
| SD-28 | Mandy Peace (D), Jim Guthrie (R) | Jim Guthrie (R) | |
| SD-29 | James Ruchti (D), John Crowder (R) | James Ruchti (D) | |
| SD-30 | Joni Lin Sorensen (D), Julie VanOrden (R) | Julie VanOrden (R) | |
| SD-31 | Kevin Gerrard (D), Van Burtenshaw (R) | Van Burtenshaw (R) | |
| SD-32 | Konnor Whitfield (D), Kevin Cook (R) | Kevin Cook (R) | |
| SD-33 | Jan Brown (D), Dave Lent (R) | Dave Lent (R) | |
| SD-34 | Ethan Golden Sanford (D), Doug Ricks (R) | Doug Ricks (R) | |
| SD-35 | Marty Rotz Kilhefner (D), Mark Harris (R) | Mark Harris (R) | |