---
type: Jurisdiction
title: "Marion County, OR"
classification: county
fips: "41047"
state: "OR"
demographics:
  population: 349244
  population_under_18: 82196
  population_18_64: 208670
  population_65_plus: 58378
  median_household_income: 77351
  poverty_rate: 13.03
  homeownership_rate: 62.31
  unemployment_rate: 5.34
  median_home_value: 416400
  gini_index: 0.4385
  vacancy_rate: 4.1
  race_white: 231379
  race_black: 4236
  race_asian: 7059
  race_native: 4297
  hispanic: 101164
  bachelors_plus: 82383
districts:
  - to: "us/states/or/districts/05"
    rel: in-district
    area_weight: 0.6985
  - to: "us/states/or/districts/06"
    rel: in-district
    area_weight: 0.2957
  - to: "us/states/or/districts/02"
    rel: in-district
    area_weight: 0.0059
  - to: "us/states/or/districts/senate/9"
    rel: in-district
    area_weight: 0.8135
  - to: "us/states/or/districts/senate/11"
    rel: in-district
    area_weight: 0.0753
  - to: "us/states/or/districts/senate/8"
    rel: in-district
    area_weight: 0.0373
  - to: "us/states/or/districts/senate/10"
    rel: in-district
    area_weight: 0.0349
  - to: "us/states/or/districts/senate/29"
    rel: in-district
    area_weight: 0.0227
  - to: "us/states/or/districts/senate/6"
    rel: in-district
    area_weight: 0.0161
  - to: "us/states/or/districts/house/17"
    rel: in-district
    area_weight: 0.5087
  - to: "us/states/or/districts/house/18"
    rel: in-district
    area_weight: 0.3048
  - to: "us/states/or/districts/house/22"
    rel: in-district
    area_weight: 0.0623
  - to: "us/states/or/districts/house/15"
    rel: in-district
    area_weight: 0.0373
  - to: "us/states/or/districts/house/57"
    rel: in-district
    area_weight: 0.0227
  - to: "us/states/or/districts/house/20"
    rel: in-district
    area_weight: 0.0202
  - to: "us/states/or/districts/house/11"
    rel: in-district
    area_weight: 0.0161
  - to: "us/states/or/districts/house/19"
    rel: in-district
    area_weight: 0.0147
  - to: "us/states/or/districts/house/21"
    rel: in-district
    area_weight: 0.0131
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, or]
timestamp: "2026-07-03"
---

# Marion County, OR

County jurisdiction — 2 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 349244 |
| Under 18 | 82196 |
| 18–64 | 208670 |
| 65+ | 58378 |
| Median household income | 77351 |
| Poverty rate | 13.03 |
| Homeownership rate | 62.31 |
| Unemployment rate | 5.34 |
| Median home value | 416400 |
| Gini index | 0.4385 |
| Vacancy rate | 4.1 |
| White | 231379 |
| Black | 4236 |
| Asian | 7059 |
| Native | 4297 |
| Hispanic/Latino | 101164 |
| Bachelor's or higher | 82383 |

## Districts

- [OR-05](/us/states/or/districts/05.md) — 70% (congressional)
- [OR-06](/us/states/or/districts/06.md) — 30% (congressional)
- [OR-02](/us/states/or/districts/02.md) — 1% (congressional)
- [OR Senate District 9](/us/states/or/districts/senate/9.md) — 81% (state senate)
- [OR Senate District 11](/us/states/or/districts/senate/11.md) — 8% (state senate)
- [OR Senate District 8](/us/states/or/districts/senate/8.md) — 4% (state senate)
- [OR Senate District 10](/us/states/or/districts/senate/10.md) — 3% (state senate)
- [OR Senate District 29](/us/states/or/districts/senate/29.md) — 2% (state senate)
- [OR Senate District 6](/us/states/or/districts/senate/6.md) — 2% (state senate)
- [OR House District 17](/us/states/or/districts/house/17.md) — 51% (state house)
- [OR House District 18](/us/states/or/districts/house/18.md) — 30% (state house)
- [OR House District 22](/us/states/or/districts/house/22.md) — 6% (state house)
- [OR House District 15](/us/states/or/districts/house/15.md) — 4% (state house)
- [OR House District 57](/us/states/or/districts/house/57.md) — 2% (state house)
- [OR House District 20](/us/states/or/districts/house/20.md) — 2% (state house)
- [OR House District 11](/us/states/or/districts/house/11.md) — 2% (state house)
- [OR House District 19](/us/states/or/districts/house/19.md) — 1% (state house)
- [OR House District 21](/us/states/or/districts/house/21.md) — 1% (state house)

## Source

- demographics: Census ACS 2023
- districts: PostGIS area-intersection over Census TIGER 2024 boundaries