Marion County, Oregon Population 2018

Marion County, Oregon's estimated population is 341,286 with a growth rate of 1.64% in the past year according to the most recent United States census data. Marion County, Oregon is the 5th largest county in Oregon.

Year Population Growth Growth Rate
2017330,453-10,833-3.17%
2017341,2865,5201.64%
2016335,7666,4311.95%
2015329,3354,8741.50%
2014324,4613,0430.95%
2013321,4181,8150.57%
2012319,6031,9690.62%
2011317,6341,7210.54%
2010315,91387,43038.27%
1990228,48323,79111.62%
1980204,69253,38335.28%
1970151,30930,42125.16%
1960120,88819,48719.22%
1950101,40126,15534.76%
194075,24614,70524.29%
193060,54113,35428.30%
192047,1877,40718.62%
191039,78012,06743.54%
190027,7134,77920.84%
189022,9348,35857.34%
188014,5764,61146.27%
18709,9652,87740.59%
18607,0884,339157.84%
18502,7490.00%

Marion County, Oregon Population Growth

Population Data via

Population by Race

Race Population
White271,804
Two or More Races21,841
Some Other Race20,818
Asian6,568
Black or African American3,815
American Indian and Alaska Native2,889
Native Hawaiian and Other Pacific Islander2,718

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Marion County, Oregon Population Pyramid 2018

2,0004,0006,0008,00010,00012,000 Male Population2,0004,0006,0008,00010,00012,000 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Marion County, Oregon Median Age

36.2


Total

35


Male

37.4


Female

Marion County, Oregon Adults

There are 246,991 adults, (48,274 of whom are seniors) in Marion County, Oregon.

Marion County, Oregon Age Dependency

66.3

Age Dependency Ratio

24.3

Old Age Dependency Ratio

42

Child Dependency Ratio

Marion County, Oregon Sex Ratio

Female

165,830

50.18%

Male

164,623

49.82%

Marion County, Oregon Households and Families

Marion County, Oregon Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Marion County, Oregon Household Types

Type Owner Renter
Married74.6%25.4%
All59.8%40.2%
Non Family47.6%52.4%
Male45.6%54.4%
Female37.7%62.3%

59.8%

Rate of Home Ownership

Marion County, Oregon Households by Type

Type Count Average Size Owned
All116,0772.7659.8
Married58,2283.3874.6
Non Family36,9391.3347.6
Female15,0963.5637.7
Male5,8143.4845.6

3.29

Average Family Size

2.76

Average Household Size

6.4%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Marion County, Oregon Households

Marion County, Oregon Education

Marion County, Oregon Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade16,5617.68%
9th to 12th Grade16,0557.45%
High School Graduate58,92627.34%
Some College57,43326.65%
Associates Degree17,7758.25%
Bachelors Degree32,30214.99%
Graduate Degree16,4607.64%

Marion County, Oregon Educational Attainment by Race

Name Total High School Bachelors
White160,035147,89942,959
Hispanic40,97622,5442,939
Other Race10,5475,565686
Multiple Races9,8427,3631,130
Asian4,5073,7351,521
Black2,4061,960222
Native American1,9351,278225
Islander1,4301,186129

The highest rate of high school graduation is among white people with a rate of 92.42%.

The highest rate of bachelors degrees is among white people with a rate of 33.75%.

Marion County, Oregon Earnings by Educational Attainment

Name Average Male Female
Overall$31,722$36,660$27,065
Less Than High School$21,732$25,104$17,115
High School Grad$28,077$31,976$23,168
Some College$32,149$37,596$28,594
Bachelors Degree$46,967$55,577$37,135
Graduate Degree$60,070$64,922$53,921

$31,722

Average Earnings

$36,660

Average Male

$27,065

Average Female

Marion County, Oregon Language

Marion County, Oregon Language by Age

Marion County, Oregon Language

74.88% of Marion County, Oregon residents speak only English, while 25.12% speak other languages. The largest non-English language is Spanish, which is spoken by 20.35% of the population.

Marion County, Oregon Poverty

Marion County, Oregon Poverty by Race

Name Total In Poverty Poverty Rate
White213,32624,67711.57%
Hispanic84,20920,97724.91%
Multiple20,4604,67322.84%
Other20,3233,63717.90%
Islander2,6651,22846.08%
Black3,2521,13134.78%
Asian6,2431,07117.16%
Native2,66578229.34%

15.92%

Overall Poverty Rate

14.95%

Male Poverty Rate

16.85%

Female Poverty Rate

Poverty in Marion County, Oregon

The race most likely to be in poverty in Marion County, Oregon is Islander, with 46.08% below the poverty level.

The race least likely to be in poverty in Marion County, Oregon is White, with 11.57% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.01%. Among those working part-time, it was 18.04%, and for those that did not work, the poverty rate was 21.27%.

Marion County, Oregon Poverty Rate by Education

Name Poverty
Less Than High School23.20%
High School13.87%
Some College10.79%
Bachelors or Greater4.15%

Marion County, Oregon Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed35.93%
Male Unemployed28.94%
Female Employed9.19%
Male Employed7.55%

Marion County, Oregon Income

Marion County, Oregon Income by Household Type

Name Median Mean
Households$53,828$68,288
Families$62,694$77,310
Married Families$74,308$88,605
Non Families$32,612$44,375

Marion County, Oregon Marital Status

Marion County, Oregon Marital Status

Marriage Rates

48.8%

Overall Marriage Rate

49.6%

Male Marriage Rate

48.0%

Female Marriage Rate

Marion County, Oregon Married by Age and Sex

Marion County, Oregon Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 35To44.

Marion County, Oregon Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Marion County, Oregon Veterans

Marion County, Oregon Veterans by War

22,227

Number of Veterans

20,498

Male Veterans

1,729

Female Veterans

Name Veterans
Vietnam8,100
First Gulf War4,238
Second Gulf War2,959
Korea2,172
World War II1,121

Marion County, Oregon Veterans by Age

Name Veterans
65 to 745,922
35 to 545,631
75+5,042
55 to 644,077
18 to 341,555

Marion County, Oregon Veterans by Race

Name Veterans % of Total
White20,5039.83%
Hispanic1,1292.18%
2 or More8226.35%
Black2739.76%
Asian2043.89%
Indian2009.38%
Other1901.43%
Hawaiian351.91%

Marion County, Oregon Veterans by Education

7.48%

Veteran Poverty Rate

32.78%

Veteran Disability Rate

Marion County, Oregon Employment Status

Marion County, Oregon Employment by Age

61.4%

Labor Force Participation

57.2%

Employment Rate

6.8%

Unemployment Rate

Marion County, Oregon Employment by Race

Marion County, Oregon Employment by Education

Population of Cities in Marion County, Oregon

City 2010 Census 2016 Estimated Growth Growth Rate
Salem 154744167419126758.19%
Keizer364853898024956.84%
Woodburn240672559015236.33%
Silverton9222100027808.46%
Stayton767480804065.29%
Aumsville3586405947313.19%
Mount Angel337935411624.79%
Hubbard317333862136.71%
Jefferson310232891876.03%
Sublimity268129122318.62%
Gervais246426752118.56%
Turner185420311779.55%
Mill City 18531899462.48%
Donald9791011323.27%
Aurora9181008909.80%
Gates 471489183.82%
St. Paul421447266.18%
Scotts Mills357372154.20%
Detroit202217157.43%
Idanha 13914453.60%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990