2012Final results
2012 election for Oklahoma Senate District 31
Oklahoma State Senate · Oklahoma
Don Barrington (R) won with 67.8% of the vote, defeating Tony Terrill (D) by 35.6 points.
Don BarringtonRepublican · winner · incumbent
67.8%15,805
Tony TerrillDemocrat
32.2%7,508
23,313 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
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET