99chambers

Oregon House of Representatives seat · lines in effect since 2022

Oregon House District 34

A district of about 58,000 people, 27% Asian, 68% of adults with a bachelor's degree. It votes D+48.0 relative to the nation for president.

Mari Watanabe (D)Next election Nov 7, 2028The 2026 race →

Where it sits among all 60 seats

Every Oregon House of Representatives 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+48.013th most
Democratic
Most DemocraticMost Republican31st seat · the majority lineDistrict 34

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 race on these lines

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

202220242026
Oregon House of RepresentativesD+37.4D+43.0D+46.1

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Oregon Secretary of State and civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 60 seats. Small marks are other seats in Oregon. The black marker is District 34.

Adults with a bachelor's degree68% 98th pct · 2nd of 60 in OR

Higher than 98% of seats.

White adults without a degree23% 5th pct · 57th of 60 in OR

Lower than 95% of seats.

Hispanic residents8% 10th pct · 54th of 60 in OR

Lower than 90% of seats.

Black residents1% 41st pct · 36th of 60 in OR

Lower than 59% of seats.

Asian residents27% 100th pct · 1st of 60 in OR

Highest of 60 seats.

People per square mile4,251 81st pct · 12th of 60 in OR

Denser than 81% of seats.

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

Seats most like this one

Nearest seats on demographics, density and lean.

District 30
48% college gradsD+36.5Held DDistrict 38
73% college gradsD+58.9Held DDistrict 36
49% college gradsD+30.8CountingDistrict 46
46% college gradsD+67.2Held D

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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

Who has held it

These lines took effect in 2022.

  1. Mari Watanabe (D)
    2027– · Won 2026 by 46.1
  2. Lisa Reynolds (D)
    2023–2027 · Won 2022 by 37.4, 2024 by 43.0

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)