1980Final results
1980 election for South Dakota Legislative District 16
South Dakota State Senate · South Dakota
Carrol Allen (D) won with 54.3% of the vote, defeating Robert P. Monfore (R) by 8.6 points.
Carrol AllenDemocrat · winner · incumbent
54.3%4,826
Robert P. MonforeRepublican
45.7%4,062
8,888 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET