CensusEasy
COUNTY · 2020 ACS

Marion County

Oregon · 345,920 residents · 1,180.84 sq mi
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The short version

Marion County has roughly average household income, with a median household income of $61,817. Population has grown 21% since 2000. Median home value has more than doubled since 2000, reaching $270,300.

At a glance
Lower income
below the US median
US median: $66,278
Younger
median age 37.1
US median: 38.8
Less educated
24% hold a bachelor's degree
US average: 33%
Less affordable
home values up 40%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
345,920
+21%since 2000
from 284,834 in 2000
1990 – 2025
Median age
37.1
+10%since 2000
from 33.7 in 2000
US average: 38.8
Population, 1990 – 2024
216K253K289K325K361K1990201020202024Marion County
2024349K
1990201020202024
Age distribution, 2020
Under 56.1%(21,000)
US avg: 5.6%
5 to 96.7%(23,048)
US avg: 6.1%
10 to 147.2%(24,799)
US avg: 6.5%
15 to 197.1%(24,635)
US avg: 6.6%
20 to 246.6%(22,799)
US avg: 6.7%
25 to 3413.5%(46,612)
US avg: 13.5%
35 to 4412.8%(44,377)
US avg: 12.7%
45 to 5411.4%(39,468)
US avg: 12.3%
55 to 6411.9%(41,023)
US avg: 13.1%
65 to 7410.1%(34,883)
US avg: 10%
75 to 844.9%(16,965)
US avg: 4.9%
85 and over1.8%(6,311)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$61,817
+2%inflation adjusted, since 2000
from $40,314 in 2000
US average: $66,278
1990 – 2024
Per capita income
$28,856
+57%since 2000
from $18,408 in 2000
US average: $35,364
Households earning $100K+
40.1%
+14.0 ptssince 2009
from 26.0% in 2009
US average: 43.9%
Poverty rate
13.4%
−0.1 ptssince 2000
from 13.5% in 2000
US average: 12.8%
Workforce by industry, 2020
Information12.7%
US avg: 11.1%
Retail trade10%
US avg: 10%
Wholesale trade8.9%
US avg: 6.7%
Other services5.4%
US avg: 6.6%
Agriculture, forestry, fishing5.3%
US avg: 1.7%
Construction5.2%
US avg: 1.2%
Finance & insurance3.8%
US avg: 5.5%
Public administration3.5%
US avg: 4.7%
Professional, scientific, technical3.5%
US avg: 4.7%
Transportation & warehousing2.3%
US avg: 2.5%
Arts, entertainment, food1.1%
US avg: 2%
Education & health services0.4%
US avg: 0.8%
Manufacturing0.1%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$270,300
+40%inflation adjusted, since 2000
from $128,700 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$1,045
+21%inflation adjusted, since 2000
from $574 in 2000
US average: $1,124
Owner-occupied
61.3%
−1.6 ptssince 2000
from 62.9% in 2000
38.7% rent
Afford Score
4.4
+2%since 2009
from 4.3 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Marion County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic76.5%(217,880)
Black0.8%(2,274)
Hispanic / Latino17.1%(48,714)
Asian1.7%(4,905)
Other0%
2020
White, non-Hispanic61.8%(213,650)
Black1.1%(3,787)
Hispanic / Latino27.7%(95,740)
Asian2.1%(7,270)
Other5.6%(19,472)
Segregation Score
34
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican23.9%(81,991)
Salvadoran0.5%(1,732)
Puerto Rican0.4%(1,546)
Guatemalan0.3%(1,031)
Spaniard0.1%(509)
Cuban0.1%(419)
Honduran0.1%(335)
Colombian0.1%(331)
Panamanian0.1%(182)
Chilean0%(131)
+ 8 more hispanic origin groups with data
Nicaraguan0%(102)
Peruvian0%(101)
Argentine0%(40)
Dominican0%(32)
Bolivian0%(22)
Asian origin
Filipino0.4%(1,292)
Chinese0.4%(1,277)
Asian Indian0.4%(1,248)
Vietnamese0.2%(857)
Japanese0.2%(640)
Korean0.1%(510)
Hmong0.1%(473)
Cambodian0.1%(244)
Thai0%(128)
Burmese0%(113)
Laotian0%(103)
+ 2 more asian origin groups with data
Pacific Islander origin
Native Hawaiian0.4%(1,419)
Marshallese0.4%(1,380)
Samoan0.1%(246)
Chamorro0%(143)
Fijian0%(21)
Ancestry
German16.3%(56,102)
English9.5%(32,497)
Irish8.9%(30,504)
American3.4%(11,637)
Norwegian2.9%(10,116)
French2.8%(9,632)
Italian2.6%(9,072)
Scottish2.1%(7,279)
Swedish1.9%(6,543)
Dutch1.9%(6,374)
Russian1.8%(6,200)
Polish1.3%(4,299)
+ 43 more ancestry groups with data
Swiss0.9%(3,046)
Welsh0.9%(2,954)
Scotch-Irish0.9%(2,935)
Danish0.8%(2,832)
British0.7%(2,403)
French Canadian0.6%(1,986)
Ukrainian0.5%(1,631)
Portuguese0.4%(1,439)
Hungarian0.4%(1,411)
Czech0.3%(1,072)
Canadian0.3%(1,058)
Finnish0.3%(969)
Austrian0.2%(725)
Greek0.2%(719)
Romanian0.2%(619)
West Indian0.1%(334)
Croatian0.1%(302)
Belgian0.1%(289)
Slovak0.1%(254)
Lithuanian0.1%(191)
Somali0.1%(189)
Arab0.1%(179)
Brazilian0%(155)
Lebanese0%(152)
Latvian0%(128)
Jamaican0%(124)
Iraqi0%(113)
Ethiopian0%(82)
Slovene0%(80)
Serbian0%(74)
Syrian0%(72)
Moroccan0%(71)
Armenian0%(55)
Iranian0%(32)
Turkish0%(30)
Jordanian0%(22)
Bulgarian0%(22)
Egyptian0%(21)
Israeli0%(7)
RANKED:Largest Mexican population · Largest German population · Largest English population · Largest Irish population · Largest American population
Section 05

Education

Bachelor's degree or higher
24.1%
+4.3 ptssince 2000
from 19.8% in 2000
US average: 32.9%
High school or higher
85.2%
+5.9 ptssince 2000
from 79.3% in 2000
US average: 88.5%
Graduate degree
8.3%
+1.6 ptssince 2000
from 6.7% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
24.4 min
+52%since 2000
from 16.1 min in 2000
US average: 26.9
Drive alone to work
75.9%
+4.3 ptssince 2009
from 71.7% in 2009
US average: 75.1%
No vehicle available
5.9%
−0.5 ptssince 2009
from 6.4% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
5.3%
−6.2 ptssince 2011
from 11.5% in 2011
US average: 5.4%
Labor force participation
62.0%
−1.1 ptssince 2011
from 63.1% in 2011
US average: 63.4%
Management & professional
32.2%
−27.6 ptssince 2009
from 59.9% in 2009
US average: 39.3%
Section 08

People & community

Male
49.8%
−0.8 ptssince 2009
from 50.6% in 2009
Female
50.2%
+0.8 ptssince 2009
from 49.4% in 2009
Foreign born
12.6%
−1.6 ptssince 2009
from 14.2% in 2009
US average: 13.5%
Uninsured
8.3%
−73.2 ptssince 2013
from 81.5% in 2013
US average: 8.8%
Marital status (2024)
Men 15+
Never married37.3%(52,676)
Married50%(70,492)
Widowed3%(4,266)
Divorced9.7%(13,640)
Women 15+
Never married29.8%(42,040)
Married48.2%(67,877)
Widowed8.1%(11,443)
Divorced13.9%(19,552)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

Places similar to Marion County

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Pop 334,049
Durham County
Pop 347,240
Atlantic County
Pop 278,657
St. Lucie County
Pop 402,449
Places similar to Marion County
Head to head

Compare Marion County to nearby counties

MARION COUNTY VS
Clackamas County
Income$103,517+67%
Home value$611,000+126%
Population426,280+20%
SEE FULL COMPARISON →
MARION COUNTY VS
Linn County
Income$76,329+23%
Home value$376,400+39%
Population132,843−63%
SEE FULL COMPARISON →
MARION COUNTY VS
Polk County
Income$85,118+38%
Home value$454,700+68%
Population90,037−75%
SEE FULL COMPARISON →
MARION COUNTY VS
Yamhill County
Income$90,063+46%
Home value$471,700+75%
Population110,024−69%
SEE FULL COMPARISON →
Frequently asked

How many people live in Marion County, Oregon?

Marion County, Oregon has about 345,920 residents according to the 2020 American Community Survey.

What is the median household income in Marion County, Oregon?

The typical household in Marion County, Oregon earns about $61,817 a year. Half of households make more than that, and half make less.

Is Marion County, Oregon expensive?

In Marion County, Oregon, the median home is worth about $270,300, and the typical rent is about $1,045 a month.

How educated are people in Marion County, Oregon?

About 24.1% of adults age 25 and over in Marion County, Oregon hold a bachelor's degree or higher.

What is the poverty rate in Marion County, Oregon?

About 13.4% of people in Marion County, Oregon live below the federal poverty line.

Has Marion County, Oregon grown since 1990?

Yes, Marion County, Oregon has grown since 1990. The population has added about 117,437 residents, a change of about 51 percent over that period.

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Explore from here

65 census tracts (top 20 by population)
Census Tract 18.02Census Tract 107.01Census Tract 102.02Census Tract 16.03Census Tract 107.02Census Tract 103.04Census Tract 23.03Census Tract 16.01Census Tract 5.02Census Tract 21.02Census Tract 18.01Census Tract 17.01Census Tract 108.01Census Tract 22.02Census Tract 103.07Census Tract 105.02Census Tract 25.02Census Tract 108.02Census Tract 27.01Census Tract 7.02
26 ZIP codes
ZIP 97301ZIP 97305ZIP 97302ZIP 97303ZIP 97306ZIP 97071ZIP 97317ZIP 97381ZIP 97383ZIP 97325ZIP 97392ZIP 97352ZIP 97002ZIP 97032ZIP 97362ZIP 97026ZIP 97385ZIP 97358ZIP 97310ZIP 97375ZIP 97020ZIP 97346ZIP 97137ZIP 97342ZIP 97373ZIP 97384
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →