This is the 1974 race. The latest: 2026 →

1974Final results

1974 election for South Dakota Legislative District 10

South Dakota State Senate · South Dakota

Harold Schreier (D) won with 63.0% of the vote, defeating Ray Jackson (R) by 26.1 points.

Harold SchreierDemocrat · winner · incumbent
63.0%5,142
Ray JacksonRepublican
37.0%3,015
8,157 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 1974

Races before and after

EvenD+6.71972D+26.11974D+24.31976D+10.61978R+13.51980R+20.01982

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