Oregon 4th Congressional District: Industrial Catholic Metro district. In 2024, voted D+12%. Democratic peak: D+18 in 2008.
Key facts
- 2024 presidential margin
- D+12MIT Election Lab
- Political typology
- Industrial Catholic MetroAkashic typology
- Population
- 668,8572024 5-year
- Median household income
- $69,8182024 5-year
- White (non-Hispanic)
- 81.4%2024 5-year
- Black
- 1.0%2024 5-year
- Hispanic / Latino
- 9.6%2024 5-year
- Peak Democratic margin
- D+18 in 2008MIT Election Lab
DW-NOMINATE
Member ideology
D
HOYLE, Val
HOYLE scores -0.23 on the first NOMINATE dimension (−1 most liberal, +1 most conservative).
Predecessors: DeFAZIO, Peter Anthony (2021–2023), DeFAZIO, Peter Anthony (2019–2021), DeFAZIO, Peter Anthony (2017–2019), DeFAZIO, Peter Anthony (2015–2017)
Source · Voteview / Lewis, Poole, Rosenthal et al. (CC-BY).
2024 presidential election
Congressional District 4
HarrisD+12
How it voted
Share of the 2024 vote
| Kamala Harris ✓Democratic | 54.2% | 211,872 |
|---|---|---|
| Donald TrumpRepublican | 42.2% | 164,984 |
| OtherAll other candidates | 3.5% | 13,837 |
D+60R+60
7 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2008 | +17.7% |
| 2012 | +14.0% |
| 2016 | +7.9% |
| 2020 | +12.6% |
| 2024 | +12.0% |
DemocraticRepublican
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 211,872 | 164,984 | 390,693 | ||
| D | 224,347 | 172,473 | 410,318 | ||
| D | 171,304 | 143,255 | 353,596 | ||
| D | 175,283 | 132,135 | 307,418 | ||
| D | 194,484 | 134,724 | 337,313 |
Congressional elections · 16 Senate races
U.S. Senate
| Year | Won | D % | R % | Total |
|---|---|---|---|---|
| 2022 | D | 55.8% | 40.9% | 1,927,949 |
| 2020 | D | 56.9% | 39.3% | 2,321,249 |
| 2016 | D | 56.6% | 33.3% | 1,952,478 |
| 2014 | D | 55.7% | 36.9% | 1,461,618 |
| 2010 | D | 57.2% | 39.2% | 1,442,588 |
| 2008 | D | 48.9% | 45.6% | 1,767,504 |
| 2004 | D | 63.4% | 31.7% | 1,780,550 |
| 2002 | R | 39.6% | 56.2% | 1,267,221 |
| 1998 | D | 61.1% | 33.8% | 1,117,747 |
| 1996 | R | 45.9% | 49.8% | 1,360,230 |
| 1992 | R | 46.5% | 52.1% | 1,376,033 |
| 1990 | R | 46.2% | 53.7% | 1,099,255 |
| 1986 | R | 36.0% | 63.0% | 1,042,555 |
| 1984 | R | 33.4% | 66.5% | 1,214,735 |
| 1980 | R | 44.0% | 52.1% | 1,140,494 |
| 1978 | R | 38.3% | 61.6% | 892,518 |
Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
17.7%
English
15.1%
Irish
12.7%
Italian
3.9%
American
3.8%
Scottish
3.4%
French
2.8%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Age distribution by sex
Median age: 42.3 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$69,818
Congressional District 4 ranks near the middle of US counties.
Congressional District 4$69,818
Oregon$83,011
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
15.9%
Children face moderate poverty.
Children under 1816.5%
Working age (18–64)16.5%
Seniors (65+)10.3%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
91.4%
speak English only
Spanish4.9%
Asian & Pacific Islander1.7%
Other Indo-European1.6%
Other languages0.3%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 74.9% of residents not counted as adherents by any reporting body.
Oregon's 4th stretches from Eugene's university hub through the Coast Range to the Pacific, blending progressive Willamette Valley precincts with rural timber communities—a mix that has compressed once-comfortable Democratic margins to low single digits.
Across the recorded series it reached a Democratic high of eighteen points in 2008. Between 2020 and 2024 the district moved one point toward the Republican candidate; the 2024 margin was twelve points.
A population of 668,857, a 81% non-Hispanic-white share, and a median household income of $69,818 describe the district.
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.
Congressional District 4, Oregon. Akashic. https://akashic.app/cd/4104/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did Congressional District 4, Oregon vote in 2024?
In 2024, Congressional District 4, Oregon voted Democratic by 12.0 points (D+12), carried by the Democratic candidate. Out of 390,693 votes cast, 211,872 went Democratic and 164,984 went Republican.
What is Congressional District 4, Oregon's political typology?
Akashic places Congressional District 4, Oregon in the "Industrial Catholic Metro" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in Congressional District 4, Oregon?
Congressional District 4, Oregon has a population of 668,857 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 4, Oregon?
Median household income in Congressional District 4, Oregon is $69,818 — below the national median of $80,734. The Oregon state median is $83,011.
What is the political history of Congressional District 4, Oregon?
Akashic tracks 5 presidential elections in Congressional District 4, Oregon from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's typology — "Industrial Catholic Metro" — captures where that record, its demographics, and its recent swing place it among American communities.