1984Final results
1984 election for South Dakota Legislative District 31
South Dakota State Senate · South Dakota
James B. Dunn (R) won with 60.8% of the vote, defeating Bill Walsh (D) by 21.6 points.
James B. DunnRepublican · winner · incumbent
60.8%5,640
Bill WalshDemocrat
39.2%3,634
9,274 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET