1976Final results

1976 election for South Dakota Legislative District 13

Name: 1976 election for South Dakota Legislative District 13
Start: 1976-11-02
Location: South Dakota

South Dakota State Senate · South Dakota

Eugene R. Mahan (D) won with 62.3% of the vote, defeating Milton Ustad (R) by 24.7 points.

Eugene R. MahanDemocrat · winner · incumbent

62.3%4,998

37.7%3,020

8,018 votes

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET

The seat over time

D − R margin in this seat's races around 1976

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET