2012Final results
2012 election for South Dakota Legislative District 20
South Dakota State Senate · South Dakota
Mike Vehle (R) won with 57.0% of the vote, defeating Quinten L. Burg (D) by 14.0 points.
Mike VehleRepublican · winner · incumbent
57.0%5,734
Quinten L. BurgDemocrat
43.0%4,323
10,057 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET