2012Final results
2012 election for Oregon Senate District 23
Oregon State Senate · Oregon
Jackie Dingfelder (D) won with 80.6% of the vote, defeating Tracy Olsen (Ind) by 61.3 points.
Jackie DingfelderDemocrat · winner · incumbent
80.6%43,582
Tracy OlsenIndependent
19.4%10,459
54,041 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