1990 general · November 6, 1990
1990 Wyoming State Senate election results, district by district
Every Wyoming State Senate district in the 1990 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 30 seats
After the electionD 10 · R 20
Races12
Changed party0
Unopposed33%4 races
Incumbents defeated0
Every district
D 5 · R 10
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-ALBANY-2 | Terry L. Guice (R) | 1.2 | |
| SD-CARBON | Robert Grieve (R) | 26.7 | |
| SD-CONVERSE | Jim Twiford (R) | Unopposed | |
| SD-CROOKWESTON | Jerry B. Dixon (R) | Unopposed | |
| SD-FREMONT-2 | John P. Vinich (D) | 11.5 | |
| SD-HOTSPRINGSWASHAKIE | Mike Healy (R) | Unopposed | |
| SD-LARAMIE | Guy Cameron · Gary Yordy (DEM) | 9.8 | |
| SD-LINCOLN | Boyd L. Eddins (R) | Unopposed | |
| SD-NATRONA-2 | Charles Scott · Gail D. Zimmerman (R) | 10.7 | |
| SD-SHERIDAN-2 | Della Herbst (D) | 21.4 | |
| SD-SUBLETTETETON | Robert F. Lalonde (R) | 1.9 | |
| SD-SWEETWATER-2 | Frank Prevedel · Robert J. Reese (D) | 8.9 |
Wyoming 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