Oregon State Senate seat · lines in effect since 2022

Oregon Senate District 25

A district of about 133,000 people, 22% Hispanic, 23% of adults with a bachelor's degree. It votes D+14.2 relative to the nation for president.

2024 election

Nov 5, 2024
  1. Chris Gorsek (D) · won55.9%
  2. Raymond E. Love (R)43.8%

Full results →

Source: Oregon Secretary of State (via OpenElections)Updated Oct 1, 2026, 6:07 AM ET

Where it sits among all 30 seats

Every Oregon State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+14.217th most
Democratic
Most DemocraticMost Republican16th seat · the majority lineDistrict 25

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every election for this seat

14 races since 1972. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2024Chris Gorsek (D)Raymond E. Love (R)12.1
Lines first used in 2012
2020Chris Gorsek (D)Justin Hwang (R)4.0
2016Laurie Monnes Anderson (D)Tamie Tlustos-Arnold (R)14.3
2012Laurie Monnes Anderson (D)Scott Hansen (R)9.3
Lines first used in 2002
2008Laurie Monnes Anderson (D)Dave Kim (R)17.3
2004Laurie Monnes Anderson (D)Ron Sunseri (R)6.0
Lines first used in 1992
2000Jason A. Atkinson (R)—Unopposed
1996Brady Adams (R)—Unopposed
1992Brady Adams (R)Rebecca Brown (D)34.5
Lines first used in 1982
1988Ronald D. Grensky (R)Al Densmore (D)25.0
1984Bill Olson (R)E. D. Potts (D)5.3
Lines first used in 1972
1980E. D. Potts (D)—Unopposed
1976E. D. Potts (D)—Unopposed
1972E. D. Potts (D)Douglas L. Dusenberry (I)27.5

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 25

The state's districts in other chambers that share residents with this one, and the share of District 25's area in each.

U.S. House
OR-3 100%
Oregon House of Representatives
HD-49 61%, HD-50 38%

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2024
PresidentD+13.1

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET

Who lives here, compared

Grey bars show the spread of all 30 seats. Small marks are other seats in Oregon. The black marker is District 25.

Adults with a bachelor's degree23% 17th pct · 25th of 30 in OR

Lower than 83% of seats.

White adults without a degree49% 48th pct · 16th of 30 in OR

Lower than 52% of seats.

Hispanic residents22% 90th pct · 4th of 30 in OR

Higher than 90% of seats.

Black residents5% 93rd pct · 3rd of 30 in OR

Higher than 93% of seats.

Asian residents5% 69th pct · 10th of 30 in OR

Higher than 69% of seats.

People per square mile3,252 90th pct · 4th of 30 in OR

Denser than 90% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET