Overview
- District ID
- or-sd-020
- State
- Oregon
- Chamber
- Upper chamber (state senate)
- District Code
- 020
- Land Area
- 47.6 sq mi
- Water Area
- 1.02 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 2 counties
Places
Showing all 11 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| OR District 5 | 119,438 | 84.2% | 16.9% | 85.5% |
| OR District 3 | 22,436 | 15.8% | 3.2% | 14.5% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 128,835
- Active Voters
- 102,860 (79.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 39,135 | 30.4% |
| Republican | 28,919 | 22.4% |
| Unaffiliated | 50,939 | 39.5% |
| Other parties | 9,842 | 7.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 77,067 (59.8%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 63,958 (49.6%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 77,457 (60.1%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 57,318 (44.5%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 59,456 (46.1%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 41,425 (32.2%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 49,218 (38.2%) | 0 (0.0%) | 0 (0.0%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 10/02/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 145,937 (± 2,477)
- Median Age
- 40.0
- Median Household Income
- $94,210 (± $3,126)
- High School Graduate or Higher (age 25+)
- 94.0%
- Bachelor's Degree or Higher (age 25+)
- 34.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 30,751 | 21.1% |
| 18 to 64 | 89,011 | 61.0% |
| 65 and over | 26,175 | 17.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 15,960 | 10.9% |
| White, not Hispanic | 106,471 | 73.0% |
| Black, not Hispanic | 2,458 | 1.7% |
| Asian, not Hispanic | 10,040 | 6.9% |
| American Indian / Alaska Native, not Hispanic | 361 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 255 | 0.2% |
| Some other race, not Hispanic | 899 | 0.6% |
| Two or more races, not Hispanic | 9,493 | 6.5% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 139,495
- Citizen Voting Age Population (CVAP)
- 109,289
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 126,429 | 90.6% |
| Hispanic | 13,070 | 9.4% |
| White | 107,305 | 76.9% |
| Black | 2,374 | 1.7% |
| Asian | 8,835 | 6.3% |
| American Indian / Alaska Native | 363 | 0.3% |
| Native Hawaiian / Pacific Islander | 258 | 0.2% |
| Two or More Races | 1,124 | 0.8% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 100,565 | 92.0% |
| Hispanic | 8,718 | 8.0% |
| White | 87,043 | 79.6% |
| Black | 2,499 | 2.3% |
| Asian | 8,461 | 7.7% |
| American Indian / Alaska Native | 1,830 | 1.7% |
| Native Hawaiian / Pacific Islander | 213 | 0.2% |
| Two or More Races | 587 | 0.5% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
