99chambers

Washington House of Representatives seat · lines in effect since 2024

Washington Legislative District 33

A district of about 159,000 people, 23% Hispanic, 30% of adults with a bachelor's degree. It votes D+38.8 relative to the nation for president.

Edwin Obras (D) · since Nov 4, 2025Mia Gregerson (D) · since Nov 5, 2024Next election Nov 7, 2028The 2026 race →

Where it sits among all 49 seats

Every Washington 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+38.815th most
Democratic
Most DemocraticMost Republican25th seat · the majority lineDistrict 33

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.

20242026
Washington House of RepresentativesD+37.3D+46.0

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Washington Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 49 seats. Small marks are other seats in Washington. The black marker is District 33.

Adults with a bachelor's degree30% 38th pct · 31st of 49 in WA

Lower than 62% of seats.

White adults without a degree28% 23rd pct · 38th of 49 in WA

Lower than 77% of seats.

Hispanic residents23% 90th pct · 6th of 49 in WA

Higher than 90% of seats.

Black residents14% 98th pct · 2nd of 49 in WA

Higher than 98% of seats.

Asian residents15% 75th pct · 13th of 49 in WA

Higher than 75% of seats.

People per square mile2,620 73rd pct · 14th of 49 in WA

Denser than 73% 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
21% Hispanic · 28% college gradsD+21.3Held DDistrict 11
38% college gradsD+39.3Held DDistrict 29
20% college gradsD+22.2Held DDistrict 28
33% college gradsD+21.6Held 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 2024.

  1. Mia Gregerson (D)
    2027– · Won 2026 by 46.0
  2. Edwin Obras (D)
    2026– · Won 2025 by 5.7, 2026 by 46.1
  3. Tina L. Orwall (D)
    2025–2026 · Won 2024 by 38.1
  4. Mia Su-Ling Gregerson (D)
    2025–2026 · Won 2024 by 37.3

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