Democrats aren't contesting any Republican-held seats this year, so control can't change in 2026.
| Seat | Current member | 2026 race |
|---|---|---|
| District 1 (1 of 2) | M. Andrew Burr R | Seat not up for election |
| District 1 (2 of 2) | Jeffrey Stoltenberg R | Seat not up for election |
| District 2 (1 of 4) | Joseph Boberg R | Unopposed Brenda S. Hanson RC |
| District 2 (2 of 4) | Brenda Hanson R | Seat not up for election |
| District 2 (3 of 4) | Richard Helmich Jr. R | Seat not up for election |
| District 2 (4 of 4) | Ginger D. Schroder R | Seat not up for election |
| District 3 (1 of 3) | Laurie A. Hunt R | Seat not up for election |
| District 3 (2 of 3) | Norman L. Marsh R | Seat not up for election |
| District 3 (3 of 3) | Timothy Nagle R | Seat not up for election |
| District 4 (1 of 2) | R. Donald Benson R | Seat not up for election |
| District 4 (2 of 2) | Robert A. Parker R | Seat not up for election |
| District 5 (1 of 4) | Kelly J. Andreano R | Seat not up for election |
| District 5 (2 of 4) | Frank Higgins R | Seat not up for election |
| District 5 (3 of 4) | Richard C. Smith R | Seat not up for election |
| District 5 (4 of 4) | Steven Teachman R | Seat not up for election |