2018Final results
2018 election for South Dakota Legislative District 34
South Dakota House of Representatives · South Dakota
2 seats: Jess Olson (R), Michael G. Diedrich (R) won.
2 seatsJess OlsonRepublican · winner
32.2%5,853
Michael G. DiedrichRepublican · winner
32.1%5,848
George NelsonDemocrat
19.3%3,502
Brian DavisDemocrat
16.4%2,987
18,190 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET