1990 general · November 6, 1990
1990 Wyoming election results
Every race on Wyoming's ballot in the 1990 general election: winners, margins and seats that changed party.
Races38
Changed party2
Unopposed26%10 races
Incumbents defeated1
U.S. Senate
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Wyoming | Alan Simpson (R) | 27.9 |
Governors
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Wyoming | Mike Sullivan (D) | 30.7 |
U.S. House
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| WY-AL | Craig Thomas (R) | 10.2 |
Wyoming State Senate
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 House of Representatives
D 22 · R 42 · 2 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| HD-ALBANY | Patti Macmillan · Samuel R. Dunnuck III · Sheila Arnold · Matilda Hansen (REP) | 0.9 | |
| HD-BIGHORN | Carroll S. Miller · Sylvia S. Gams (R) | Unopposed | |
| HD-CAMPBELL | Michael B. Enzi · John J. Hines · Dick Wallis (R) | 5.4 | |
| HD-CARBON | Patrick F. Otoole · Bill Vasey · Fred Harrison (D) | 8.6 | |
| HD-CONVERSE | William Rory Cross · William Tibbs (R) | 3.6 | |
| HD-CROOK | Marlene Simons (R) | Unopposed | |
| HD-FREMONT | Eli Bebout · Harry B. Tipton · Scott Ratliff · Dennis W. Tippets · Bruce McMillan (DEM) | 1.4 | |
| HD-GOSHEN | James C. Hageman · Douglas W. Chamberlain (R) | Unopposed | |
| HD-HOTSPRINGS | John Rankine (R) | Unopposed | |
| HD-JOHNSON | John P. Marton (R) | Unopposed | |
| HD-LARAMIE | Don Sullivan · Carol Watson · Cynthia M. Lummis · Mary K. Schwope · Shirley J. Humphrey · Patrick Hacker · Bernard Phelan · April Brimmer Kunz · Edith V. Garcia (DEM) | 0.0 | |
| HD-LINCOLN | Gene Call · Clyde E. Wolfley (R) | 2.7 | |
| HD-NATRONA | Susan Anderson · Keith Goodenough · Peter Wold · Barbara Cubin · Carol Jo Vlastos · Dorothy A. Perkins · Rick Tempest · Frank L. Bowron · Bruce A. Hinchey (REP) | 0.5 | |
| HD-NIOBRARA | Melvin Zumbrunnen (R) | 13.8 | |
| HD-PARK | John Dewitt · Peg Shreve · William Rohrbach (R) | 8.6 | |
| HD-PLATTE | Eric M. Alden · Bob Grant (R) | Unopposed | |
| HD-SHERIDAN | Jim Perkins · Virginia L. Wright · Bill Bensel (DEM) | 0.7 | |
| HD-SUBLETTE | Dan S. Budd (R) | 3.0 | |
| HD-SWEETWATER | Louise Ryckman · Richard Honaker · Mark O. Harris · Sam Blackwell · Chris Plant (D) | 2.1 | |
| HD-TETON | Clarene Law (R) | 9.0 | Flipped |
| HD-UINTA | Ron Micheli · Janice M. Bodine (R) | 4.0 | |
| HD-WASHAKIE | Ray Harrison (R) | 13.8 | FlippedIncumbent lost |
| HD-WESTON | Lauris L. Tysdal (R) | 30.4 |
Wyoming
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab