2022Final results
2022 election for South Dakota Legislative District 12
South Dakota House of Representatives · South Dakota
2 seats: Greg Jamison (R), Amber Arlint (R) won.
2 seatsGreg JamisonRepublican · winner · incumbent
28.4%4,674
Amber ArlintRepublican · winner
28.3%4,651
Erin RoyerDemocrat
22.1%3,626
Kristin HaywardDemocrat
21.2%3,479
16,430 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET