2016Final results
2016 election for Idaho Legislative District 20
Idaho State Senate · Idaho
Chuck Winder (R) won with 67.9% of the vote, defeating Bill Rutherford (D) by 35.8 points.
Chuck WinderRepublican · winner · incumbent
67.9%13,787
Bill RutherfordDemocrat
32.1%6,525
20,312 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET