2020Final results
2020 election for South Dakota Legislative District 30
South Dakota State Senate · South Dakota
Julie Frye-Mueller (R) won with 71.3% of the vote, defeating A. Gideon Oakes (Oth) by 42.6 points.
Julie Frye-MuellerRepublican · winner
71.3%10,043
A. Gideon OakesOther party
28.7%4,046
14,089 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