2012Final results

2012 election for South Dakota Legislative District 16

Name: 2012 election for South Dakota Legislative District 16
Start: 2012-11-06
Location: South Dakota

South Dakota State Senate · South Dakota

Dan Lederman (R) won with 60.0% of the vote, defeating Michael Oconnor (D) by 20.1 points.

Dan LedermanRepublican · winner · incumbent

60.0%6,604

40.0%4,395

10,999 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 2012

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