1996Final results
1996 election for South Dakota Legislative District 25
South Dakota State Senate · South Dakota
James K. Hutmacher (D) won with 64.4% of the vote, defeating David L. Oneill (R) by 28.7 points.
James K. HutmacherDemocrat · winner · incumbent
64.4%5,799
David L. OneillRepublican
35.6%3,211
9,010 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 1996
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET