1980Final results
1980 election for South Dakota Legislative District 26
South Dakota State Senate · South Dakota
James B. Dunn (R) won with 62.4% of the vote, defeating James Hersrud (D) by 24.8 points.
James B. DunnRepublican · winner · incumbent
62.4%6,231
James HersrudDemocrat
37.6%3,754
9,985 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET