Marion County, Oregon's estimated 2023 population is 355,094 with a growth rate of 0.87% in the past year according to the most recent United States census data. Marion County, Oregon is the 5th largest county in Oregon. The 2010 population was 315,335 and has seen a growth of 12.61% since that time.
White
Two or more races
Other race
Asian
Black or African American
Native Hawaiian or Pacific Islander
Native American
3.3
Average Family Size
2.77
Average Household Size
60.8%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 81.3%.
The highest rate of bachelors degrees is among asian people with a rate of 32.02%.
All
Male
Female
$36,775
Average Earnings
$41,205
Average Male
$32,155
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
74.84% of Marion County, Oregon residents speak only English, while 25.16% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 20.42% of the population.
rate
16.34%
Overall Poverty Rate
12.6%
Male Poverty Rate
14.12%
Female Poverty Rate
The race most likely to be in poverty in Marion County, Oregon is Islander, with 48.24% below the poverty level.
The race least likely to be in poverty in Marion County, Oregon is White, with 11.97% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.47%. Among those working part-time, it was 14.92%, and for those that did not work, the poverty rate was 19.96%.
rate
rate
Households
Families
MarriedFamilies
NonFamilies
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
48.3%
Overall Marriage Rate
49.7%
Male Marriage Rate
46.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
19,759
Number of Veterans
18,379
Male Veterans
1,380
Female Veterans
count
count
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.97%
Veteran Poverty Rate
31.2%
Veteran Disability Rate
LaborForceParticipation
62%
Labor Force Participation
58.6%
Employment Rate
5.3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
52.67%
Born in Marion County, Oregon
86.88%
Native Born
12.49%
Foreign Born
8.01%
Non Citizen
4.48%
Naturalized
86.88% of Marion County, Oregon residents were born in the United States, with 52.67% having been born in Oregon. 8.01% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.