Oregon 1st Congressional District: Diversifying Metro district. In 2024, voted D+38%. Democratic peak: D+39 in 2020.
Key facts
- 2024 presidential margin
- D+38MIT Election Lab
- Political typology
- Diversifying MetroAkashic typology
- Population
- 855,0692024 5-year
- Median household income
- $99,5872024 5-year
- White (non-Hispanic)
- 67.4%2024 5-year
- Black
- 2.7%2024 5-year
- Hispanic / Latino
- 16.2%2024 5-year
- Peak Democratic margin
- D+39 in 2020MIT Election Lab
Predecessors: WU, David (2011–2013), WU, David (2009–2011), WU, David (2007–2009), WU, David (2005–2007)
| Kamala Harris ✓Democratic | 66.7% | 245,550 |
|---|---|---|
| Donald TrumpRepublican | 29.2% | 107,451 |
| OtherAll other candidates | 4.1% | 15,040 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +33.7% |
| 2012 | +29.8% |
| 2016 | +32.5% |
| 2020 | +39.0% |
| 2024 | +37.5% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 245,550 | 107,451 | 368,041 | ||
| D | 268,333 | 114,095 | 395,546 | ||
| D | 201,878 | 93,563 | 332,829 | ||
| D | 193,820 | 104,826 | 298,646 | ||
| D | 194,574 | 94,912 | 296,049 |
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
Oregon's 1st anchors Portland's west side and inner suburbs, where a D+27.4 presidential margin in 2024 reflects a dense, highly educated electorate that has voted reliably left of the state's own median for over two decades.
Across the recorded series it reached a Democratic high of thirty-nine points in 2020. Between 2020 and 2024 the district moved one point toward the Republican candidate; the 2024 margin was thirty-eight points.
A population of 855,069, a 67% non-Hispanic-white share, and a median household income of $99,587 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 →
Congressional District 1, Oregon. Akashic. https://akashic.app/cd/4101/. Accessed May 20, 2026. License: CC BY 4.0.