2020Final results
2020 election for South Dakota Legislative District 29
South Dakota State Senate · South Dakota
Gary Cammack (R) won with 77.9% of the vote, defeating Kent Wilsey (Oth) by 55.8 points.
Gary CammackRepublican · winner · incumbent
77.9%9,350
Kent WilseyOther party
22.1%2,656
12,006 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