- Lead
- 946
- Total
- 76,338
- vs nation
- D+2.7
Washington 25th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,451
- Total
- 81,847
- vs nation
- R+2.7
- Lead
- 970
- Total
- 63,675
- vs nation
- R+3.6
- Lead
- 870
- Total
- 60,689
- vs nation
- R+2.4
- Lead
- 1,535
- Total
- 58,163
- vs nation
- R+4.6
- Lead
- 4,038
- Total
- 55,750
- vs nation
- R+4.8
- Lead
- 943
- Total
- 47,378
- vs nation
- R+2.5
- Lead
- 1,980
- Total
- 41,987
- vs nation
- R+3.8
Key facts
- 2024 presidential margin
- D+1.2MIT Election Lab
- Population
- 157,0482024 5-year
- Population density
- 2,387 / sq mi2024 5-year · TIGER/Line
- Land area
- 65.8 sq miTIGER/Line
- Median household income
- $105,8822024 5-year
- White (non-Hispanic)
- 65.4%2024 5-year
- Black
- 4.8%2024 5-year
- Hispanic / Latino
- 11.6%2024 5-year
- Peak Democratic margin
- D+35.5 in 1936MIT Election Lab
- Peak Republican margin
- R+57.4 in 1904MIT Election Lab
- Most similar
- Legislative (House) District 31, WA · twin score 90.8
presidential history
Party record book
Washington 25th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1936
65.7%
7,864 votes · D+35.5 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 62.7%
Republican
Theodore Roosevelt1904
72.3%
1,996 votes · R+57.4 · modeled estimate
Runner-up · Herbert Hoover, 1928 · 69.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
40,119votes
49.0% of the vote · D+1.8 · modeled estimate
Runner-up · Kamala Harris, 2024 · 37,305 votes
Republican
Donald Trump2020
38,668votes
47.2% of the vote · D+1.8 · modeled estimate
Runner-up · Donald Trump, 2024 · 36,359 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Franklin D. Roosevelt1940
+11.7pts D vs U.S.
Place D+21.7 · U.S. D+9.9 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · +11.2 pts
Republican
Theodore Roosevelt1904
+37.7pts R vs U.S.
Place R+57.4 · U.S. R+19.7 · modeled estimate
Runner-up · William H. Taft, 1908 · +31.5 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2018 | D | 59.7%32,196 | 40.3%21,752 | 53,948 |
Washington 25th State House District sits in the Pacific Northwest. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 35.5 points in 1936 and a Republican high of 57.4 points in 1904. Between 2020 and 2024 the district moved 0.5 points toward the Republican candidate; the 2024 margin was 1.2 points.
A population of 157,048, a 65% non-Hispanic-white share, and a median household income of $105,882 describe the district. The district's voting pattern over the last decade is most similar to that of Legislative (House) District 31 and Legislative (House) District 18.
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Washington 25th State House District. Akashic. https://akashic.app/sld-lower/53025/. Accessed May 20, 2026. License: CC BY 4.0.