1984Final results
1984 election for South Dakota Legislative District 10
South Dakota State Senate · South Dakota
Wallace B. Hanson (R) won with 56.8% of the vote, defeating Charles J. Johnson (D) by 13.7 points.
Wallace B. HansonRepublican · winner · incumbent
56.8%5,308
Charles J. JohnsonDemocrat
43.2%4,031
9,339 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET