2016Final results
2016 election for Oregon Senate District 25
Oregon State Senate · Oregon
Laurie Monnes Anderson (D) won with 55.1% of the vote, defeating Tamie Tlustos-Arnold (R) by 14.3 points.
Laurie Monnes AndersonDemocrat · winner · incumbent
55.1%25,339
Tamie Tlustos-ArnoldRepublican
40.7%18,742
Jeffrey RicksLibertarian
4.0%1,854
46,010 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The candidates
Laurie Monnes Anderson (D)Tamie Tlustos-Arnold (R)
Also on the ballot: Jeffrey Ricks (Libertarian), 4.0%