2018Final results
2018 election for South Dakota Legislative District 19
South Dakota House of Representatives · South Dakota
2 seats: Kyle Schoenfish (R), Kent S. Peterson (R) won.
2 seatsKyle SchoenfishRepublican · winner · incumbent
36.5%6,484
Kent S. PetersonRepublican · winner · incumbent
35.8%6,363
John C. KochDemocrat
11.9%2,114
Roger HoferIndependent
9.5%1,681
Alison BowersIndependent
6.4%1,133
17,775 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET