1968 general · February 6, 1968
1968 Montana State Senate election results, district by district
Every Montana State Senate district in the 1968 general election: winners, margins, unopposed seats and seats that changed party.
Races21
Changed party0
Unopposed14%3 races
Incumbents defeated6
Every district
D 15 · R 12
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Ben Brownfield (R) | 27.2 | |
| SD-3 | Cornie R. Thiessen (D) | 13.9 | |
| SD-4 | Stanley Nees (D) | Unopposed | |
| SD-5 | Gordon E. Bollinger (D) | 5.2 | |
| SD-6 | Dave Manning (D) | 11.5 | |
| SD-7 | William L. Mathers (R) | 8.6 | |
| SD-9 | Jack D. Rehberg · Archie Cochrane · John C. Sheehy (REP) | 0.6 | Incumbent lost |
| SD-10 | B. J. Goodheart (D) | 7.1 | Incumbent lost |
| SD-12 | Jim Moore (R) | 19.4 | |
| SD-15 | Paul F. Boylan (D) | 3.3 | Incumbent lost |
| SD-16 | Carl Rostad (R) | 22.6 | |
| SD-18 | John K. McDonald · Harry B. Mitchell · Dick Dzivi (D) | 1.6 | |
| SD-19 | Stan Stephens (R) | 5.2 | Incumbent lost |
| SD-20 | John Lyon (R) | 12.9 | Incumbent lost |
| SD-21 | Henry S. Hibbard (R) | 26.1 | |
| SD-22 | John L. McKeon (D) | 26.0 | |
| SD-23 | Neil J. Lynch · Frank D. Reardon (D) | 5.3 | |
| SD-26 | G. W. Deschamps · Harry T. Northey (R) | 6.3 | |
| SD-29 | Percy Dewolfe (D) | Unopposed | |
| SD-30 | Fred O. Broeder (R) | 6.5 | Incumbent lost |
| SD-31 | William F. Hafferman (D) | Unopposed |
Montana State Senate
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner