2022Final results
2022 election for South Dakota Legislative District 26
South Dakota State Senate · South Dakota
Shawn Bordeaux (D) won with 58.3% of the vote, defeating Joel Koskan (R) by 16.5 points.
Shawn BordeauxDemocrat · winner
58.3%3,483
Joel KoskanRepublican
41.7%2,495
5,978 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET