1974Final results
1974 election for South Dakota Legislative District 6
South Dakota State Senate · South Dakota
John Bibby (R) won with 59.4% of the vote, defeating Roger Prunty (D) by 18.9 points.
John BibbyRepublican · winner
59.4%4,252
Roger PruntyDemocrat
40.6%2,903
7,155 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