2010Final results
2010 election for Oregon Senate District 4
Oregon State Senate · Oregon
Floyd Prozanski (D) won with 58.0% of the vote, defeating Marilyn Kittelman (R) by 16.2 points.
Floyd ProzanskiDemocrat · winner · incumbent
58.0%29,077
Marilyn KittelmanRepublican
41.8%20,961
50,168 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