2012Final results
2012 election for Oregon House District 13
Oregon House of Representatives · Oregon
Nancy Nathanson (D) won with 68.8% of the vote, defeating Mark Callahan (R) by 37.7 points.
Nancy NathansonDemocrat · winner · incumbent
68.8%19,110
Mark CallahanRepublican
31.2%8,651
27,761 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