2016Final results
2016 election for South Dakota Legislative District 12
South Dakota House of Representatives · South Dakota
2 seats: Greg Jamison (R), Arch Beal (R) won.
2 seatsGreg JamisonRepublican · winner
32.9%6,435
Arch BealRepublican · winner · incumbent
27.6%5,397
Susan RandallDemocrat
23.9%4,682
Robert BensonDemocrat
15.6%3,044
The same year, the district voted R+4.3 for president; this race was R+7.1.19,558 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET