99chambers

2020 general · November 3, 2020

2020 South Dakota State Senate election results, district by district

Every South Dakota State Senate district in the 2020 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 3 · R 32
Races35
Changed party2
Unopposed29%10 races
Incumbents defeated1

Every district

D 3 · R 32

RaceWinnerWon byNotes
LD-1Michael Rohl (R)10.4FlippedIncumbent lost
LD-2Brock L. Greenfield (R)Unopposed
LD-3Al Novstrup (R)Unopposed
LD-4John Wiik (R)65.2
LD-5Lee Schoenbeck (R)58.1
LD-6Herman Otten (R)33.5
LD-7V. J. Smith (R)Unopposed
LD-8Casey Crabtree (R)Unopposed
LD-9Wayne H. Steinhauer (R)15.9
LD-10Maggie Sutton (R)25.7
LD-11Jim Stalzer (R)20.9
LD-12R. Blake Curd (R)8.1
LD-13Jack Kolbeck (R)12.6
LD-14Larry Zikmund (R)12.0
LD-15Reynold F. Nesiba (D)9.5
LD-16Jim Bolin (R)Unopposed
LD-17Arthur Rusch (R)32.1
LD-18Jean Hunhoff (R)19.7Flipped
LD-19Kyle Schoenfish (R)Unopposed
LD-20Joshua Klumb (R)70.2
LD-21Erin Tobin (R)58.4
LD-22David Wheeler (R)Unopposed
LD-23Bryan Breitling (R)79.1
LD-24Mary Duvall (R)Unopposed
LD-25Marsha Symens (R)26.2
LD-26Troy Heinert (D)5.7
LD-27Red Dawn Foster (D)12.5
LD-28Ryan M. Maher (R)Unopposed
LD-29Gary Cammack (R)55.8
LD-30Julie Frye-Mueller (R)42.6
LD-31Timothy R. Johns (R)Unopposed
LD-32Helene Duhamel (R)28.2
LD-33David Johnson (R)36.3
LD-34Michael G. Diedrich (R)28.8
LD-35Jessica Castleberry (R)23.2

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: MIT Election Data and Science Lab