2010Final results
2010 election for Oregon House District 21
Oregon House of Representatives · Oregon
Brian Clem (D) won with 57.9% of the vote, defeating Marvin Sannes (R) by 16.3 points.
Brian ClemDemocrat · winner · incumbent
57.9%9,028
Marvin SannesRepublican
41.7%6,494
15,581 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET