Religious adherence is published only at the county level (U.S. Religion Census). See Washington County.
American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.
Oregon 27th State House District
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Oregon 27th State House DistrictHarrisD+50.1
20082024
How it voted
Share of the 2024 vote
Kamala Harris ✓Democratic
73.1%
26,821
Donald TrumpRepublican
23.0%
8,447
Robert F. Kennedy Jr.We The People
3.9%
1,438
D+60R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 1 county it's drawn from (shown faint).
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
County-level results (1 county) — table
2024 presidential result by county for Oregon 27th State House District — winner and D-vs-R margin.
County
Winner
Margin
Washington County, OR
Democratic
D+33.7
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5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
Year
Won
Democratic
Republican
Other
Margin
Total
D
73.1%Harris26,821
23.0%Trump8,447
3.9%Kennedy1,438
+50.1%
36,706
D
73.1%Biden29,089
23.7%Trump9,429
3.2%Jorgensen1,286
+49.4%
39,804
D
64.4%Clinton22,362
24.0%Trump8,316
11.6%Johnson4,020
+40.5%
34,698
D
64.7%Obama20,000
35.3%Romney10,894
0.0%
+29.5%
30,894
D
66.4%Obama20,796
31.7%McCain9,914
2.0%Nader613
+34.7%
31,323
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presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2008
+34.7%
2012
+29.5%
2016
+40.5%
2020
+49.4%
2024
+50.1%
DemocraticRepublican
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current representation
Current officeholders
DKen HelmState House · 27
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of D+35.5, this district ranks among the most reliably Democratic in Oregon's lower chamber, suggesting a dense urban or heavily college-educated constituency where statewide Democratic candidates consistently outperform their margins elsewhere.
Across the recorded series it reached a Democratic high of 50.1 points in 2024. Between 2020 and 2024 the district moved 0.7 points toward the Democratic candidate; the 2024 margin was 50.1 points.
A population of 70,303, a 68% non-Hispanic-white share, and a median household income of $97,965 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 25 and State House District 38.
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Political twins — state-house districts
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.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Oregon 27th State House District. Akashic. https://akashic.app/sld-lower/41027/. Accessed May 20, 2026. License: CC BY 4.0.
How did Oregon 27th State House District vote in 2024?
In 2024, Oregon 27th State House District voted Democratic by 50.1 points (D+50.1), carried by the Democratic candidate. Out of 36,706 votes cast, 26,821 went Democratic and 8,447 went Republican.
How many people live in Oregon 27th State House District?
Oregon 27th State House District has a population of 70,303 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Oregon 27th State House District?
Median household income in Oregon 27th State House District is $97,965 — above the national median of $80,734. The Oregon state median is $83,011.
What is the political history of Oregon 27th State House District?
Akashic tracks 5 presidential elections in Oregon 27th State House District from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican.
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