2020Final results
2020 election for South Dakota Legislative District 13
South Dakota State Senate · South Dakota
Jack Kolbeck (R) won with 56.3% of the vote, defeating Liz Larson (D) by 12.6 points.
Jack KolbeckRepublican · winner · incumbent
56.3%7,490
Liz LarsonDemocrat
43.7%5,819
13,309 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET