This is the 1972 race. The latest: 2026 →

1972Final resultsIncumbent defeated

1972 election for South Dakota Legislative District 4

South Dakota House of Representatives · South Dakota

2 seats: Jack Kolbo (D), James Endres (D) won.

2 seats
Jack KolboDemocrat · winner
27.3%5,124
James EndresDemocrat · winner
25.3%4,750
23.8%4,453
Grant O. AmondsonRepublican · incumbent
23.6%4,418
18,745 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 1972

Races before and after

EvenD+3.21972D+12.91974D+0.91976D+3.81978D+4.81980R+22.01984

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