2016Final results
2016 election for Oregon House District 31
Oregon House of Representatives · Oregon
Brad Witt (D) won with 80.5% of the vote, defeating Robert Miller (Lib) by 61.8 points.
Brad WittDemocrat · winner · incumbent
80.5%25,003
Robert MillerLibertarian
18.7%5,812
Write-ins and other votesOther party
0.8%252
31,067 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