1974Final results
1974 election for South Dakota Legislative District 20
South Dakota House of Representatives · South Dakota
2 seats: Dean O. Mehlhaff (R), James Stoick (R) won.
2 seatsDean O. MehlhaffRepublican · winner · incumbent
34.2%5,621
James StoickRepublican · winner
32.4%5,326
Wayne CheskeyDemocrat
19.2%3,152
Goldie MardianDemocrat
14.3%2,358
16,457 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET