1990 general · November 6, 1990

1990 South Dakota State Senate election results, district by district

Every South Dakota State Senate district in the 1990 general election: winners, margins, unopposed seats and seats that changed party.

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Seats after the election

Republicans controlled the chamber · 35 seats

After the electionD 16 · R 19
Races35
Changed party7
Unopposed23%8 races
Incumbents defeated7

Every district

D 16 · R 19

RaceWinnerWon byNotes
LD-1Paul Symens (D)Unopposed
LD-2R. Lars Herseth (D)30.8
LD-3William R. Taylor (R)8.5
LD-4Dorothy M. Kellogg (D)7.8
LD-5Scott Heidepriem (R)22.3
LD-6Harold Halverson (R)24.7
LD-7Mary K. Wagner (R)29.3
LD-8Henry A. Poppen (R)Unopposed
LD-9Roberta A. Rasmussen (D)8.6FlippedIncumbent lost
LD-10Gerald F. Lange (D)5.0FlippedIncumbent lost
LD-11Pam Nelson (D)20.8
LD-12Keith Paisley (R)16.7
LD-13Richard Belatti (R)6.7
LD-14Linda L. Stensland (D)0.4FlippedIncumbent lost
LD-15Karen Muenster (D)21.0
LD-16Roger McKellips (D)26.1
LD-17Roland Chicoine (D)Unopposed
LD-18Elmer Bietz (R)42.0
LD-19Carrol Allen (D)12.9
LD-20Eleanor Saukerson (R)10.0FlippedIncumbent lost
LD-21George Shanard (R)Unopposed
LD-22Joann Morfordburg (D)15.4FlippedIncumbent lost
LD-23Charles E. Flowers (D)8.8
LD-24Mike Rounds (R)5.1FlippedIncumbent lost
LD-25James Stoick (R)15.5
LD-26Carol Maicki (R)Unopposed
LD-27Roger Porch (R)18.1FlippedIncumbent lost
LD-28Paul Valandra (D)28.4
LD-29Doris Miner (D)14.1
LD-30James W. Emery (R)18.2
LD-31James B. Dunn (R)Unopposed
LD-32Lyndell Petersen (R)Unopposed
LD-33Judith R. Olson (D)16.6
LD-34Bob Haskell (R)2.5
LD-35William J. Johnson (R)Unopposed

South Dakota 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