2024Final results
2024 election for Oregon Senate District 18
Oregon State Senate · Oregon
Wlnsvey Campos (D) won with 62.7% of the vote, defeating Brian Pierson (R) by 25.5 points.
Wlnsvey CamposDemocrat · winner
62.7%38,956
Brian PiersonRepublican
37.2%23,114
The same year, the district voted D+32.4 for president; this race was D+25.5.62,135 votes
Source: Oregon Secretary of State (via OpenElections)Updated Oct 1, 2026, 6:07 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: Oregon Secretary of State (via OpenElections)Updated Oct 1, 2026, 6:07 AM ET