2004Final results
2004 election for South Dakota Legislative District 20
South Dakota House of Representatives · South Dakota
2 seats: Louis A. Sebert (R), Mike Vehle (R) won.
2 seatsLouis A. SebertRepublican · winner · incumbent
37.1%6,537
Mike VehleRepublican · winner
26.4%4,646
Gary L. StadlmanDemocrat
18.6%3,269
Kristin A. WisnowskiDemocrat
18.0%3,164
17,616 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET