Clackamas County, Oregon Population 2021

Clackamas County, Oregon's estimated population is 423,729 with a growth rate of 0.66% in the past year according to the most recent United States census data. Clackamas County, Oregon is the null largest county in Oregon. The 2010 Population was 376,788 and has seen a growth of 12.46% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
2021423,7292,7710.66%
2020420,9582,7710.66%
2019418,1872,7710.67%
2018415,4162,9740.72%
2017412,4425,8171.43%
2016406,6256,9781.75%
2015399,6476,2691.59%
2014393,3785,9361.53%
2013387,4424,3681.14%
2012383,0743,4820.92%
2011379,5922,8040.74%
2010376,78897,93835.12%
1990278,85036,93115.27%
1980241,91975,83145.66%
1970166,08853,05046.93%
1960113,03826,32230.35%
195086,71629,58651.79%
194057,13010,92523.64%
193046,2058,50722.57%
192037,6987,76725.95%
191029,93110,27352.26%
190019,6584,42529.05%
189015,2335,97364.50%
18809,2603,26754.51%
18705,9932,52772.91%
18603,4661,60786.44%
18501,8590.00%
2021 Growth Rate
0.66%
County Website
State
Founded
July 5, 1843
County Seat
2010 Population
376,788
Growth Since 2010
12.46%
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Clackamas County, Oregon Population Growth

Population by Race

Race Population Percentage
White359,19187.51%
Asian17,5434.27%
Two or More Races16,8854.11%
Some Other Race8,6722.11%
Black or African American3,8650.94%
American Indian and Alaska Native3,1810.77%
Native Hawaiian and Other Pacific Islander1,1260.27%
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Clackamas County, Oregon Population By Race

Clackamas County, Oregon Population Pyramid 2021

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Clackamas County, Oregon Median Age

41.5


Total

40.3


Male

42.7


Female

Clackamas County, Oregon Adults

There are 321,443 adults, (72,125 of whom are seniors) in Clackamas County, Oregon.

Clackamas County, Oregon Age Dependency

64.6

Age Dependency Ratio

28.9

Old Age Dependency Ratio

35.7

Child Dependency Ratio

Clackamas County, Oregon Sex Ratio

Mujer

208,269

50.74%

Masculino

202,194

49.26%

Clackamas County, Oregon Population by Age

Clackamas County, Oregon Renter vs Owner Occupied by Household Type

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Clackamas County, Oregon Household Types

Type Owner Renter
Married84.6%15.4%
All71.1%28.9%
Masculino61%39%
Non Family53%47%
Mujer52.9%47.1%

71.1%

Rate of Home Ownership

Clackamas County, Oregon Households and Families

Type Count Average Size Owned
All157,4082.5971.1
Married88,2293.1784.6
Non Family48,8381.3153
Mujer13,5033.1852.9
Masculino6,8383.1161

3.07

Average Family Size

2.59

Average Household Size

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Clackamas County, Oregon Households by Type

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Education Attained Count Percentage
Less Than 9th Grade6,5632.26%
9th to 12th Grade12,6774.37%
High School Graduate61,57621.22%
Some College73,29525.25%
Associates Degree27,4969.47%
Bachelors Degree69,91224.09%
Graduate Degree38,70213.34%
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Clackamas County, Oregon Educational Attainment by Sex (over 25)

Clackamas County, Oregon Educational Attainment by Race

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Race Total High School Bachelors
White247,537234,82993,867
Hispanic18,75313,7073,854
Asian12,49611,7027,125
2+ Races7,7197,2802,694
Other Race4,7122,919800
Black2,6462,303884
Native American2,1081,922361
Islander681654138

The highest rate of high school graduation is among islander people with a rate of 96.04%.

The highest rate of bachelors degrees is among asian people with a rate of 57.02%.

Clackamas County, Oregon Educational Attainment by Race

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Name Average Masculino Mujer
Overall$47,685$59,041$37,799
Less Than 9th Grade$28,660$35,086$21,106
High School Graduate$36,491$43,884$28,069
Some College$44,067$55,600$35,439
Bachelors Degree$61,182$77,200$46,238
Graduate Degree$75,370$104,755$59,285

$47,685

Average Earnings

$59,041

Average Male

$37,799

Average Female

Clackamas County, Oregon Earnings by Educational Attainment

Clackamas County, Oregon Language by Age

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Clackamas County, Oregon Language

87.87% of Clackamas County, Oregon residents speak only English, while 12.13% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.62% of the population.

Clackamas County, Oregon Language

Clackamas County, Oregon Poverty by Race

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Name Total In Poverty Poverty Rate
White333,68224,5017.34%
Hispanic35,2844,43012.56%
Multiple16,8321,81310.77%
Asian17,5031,4058.03%
Other8,59196711.26%
Black3,75855014.64%
Native3,14341613.24%
Islander1,119171.52%

8.00%

Overall Poverty Rate

7.17%

Male Poverty Rate

8.82%

Female Poverty Rate

Poverty in Clackamas County, Oregon

The race most likely to be in poverty in Clackamas County, Oregon is Black, with 14.64% below the poverty level.

The race least likely to be in poverty in Clackamas County, Oregon is Islander, with 1.52% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.59%. Among those working part-time, it was 10.28%, and for those that did not work, the poverty rate was 14.15%.

Clackamas County, Oregon Poverty

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Name Poverty
Less Than 9th Grade17.87%
High School10.71%
Some College7.53%
Bachelors or Greater3.42%

Clackamas County, Oregon Poverty Rate by Education

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Name Poverty
Male Unemployed21.53%
Female Unemployed20.53%
Female Employed4.87%
Male Employed3.21%

Clackamas County, Oregon Poverty Rate by Employment Status and Sex

Clackamas County, Oregon Income by Household Type

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Name Median Mean
Households$80,484$106,216
Families$97,130$123,593
Married Families$109,503$136,059
Non Families$45,398$62,410
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Income by Household Type

Clackamas County, Oregon Marital Status

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Marriage Rates

55.4%

Overall Marriage Rate

56.8%

Male Marriage Rate

54.1%

Female Marriage Rate

Clackamas County, Oregon Married by Age and Sex

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Clackamas County, Oregon Marriage

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.

Clackamas County, Oregon Marital Status by Race

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Clackamas County, Oregon Marital Status

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26,384

Number of Veterans

24,077

Male Veterans

2,307

Female Veterans

War Veterans
Vietnam10,332
First Gulf War5,035
Second Gulf War4,175
Korea1,827
World War II956

Clackamas County, Oregon Veterans by War

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Age Group Veterans
65 to 747,842
35 to 546,158
75+5,866
55 to 644,568
18 to 341,950

Clackamas County, Oregon Veterans by Age

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Name Veterans % of Total
White24,7318.66%
Hispanic8613.72%
2+ Races5735.97%
Asian3622.60%
Black29910.12%
Native American26111.39%
Islander8711.28%
Other Race711.18%

Clackamas County, Oregon Veterans by Race

Clackamas County, Oregon Veterans by Education

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5.84%

Veteran Poverty Rate

28.64%

Veteran Disability Rate

Clackamas County, Oregon Veterans by Education

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64.6%

Labor Force Participation

61.7%

Employment Rate

4.5%

Unemployment Rate

Clackamas County, Oregon Employment by Age

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Clackamas County, Oregon Employment by Race

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Clackamas County, Oregon Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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53.07%

Born in Clackamas County, Oregon

91.83%

Native Born

8.17%

Foreign Born

3.36%

Non Citizen

4.82%

Naturalized

Place of Birth

91.83% of Clackamas County, Oregon residents were born in the United States, with 53.07% having been born in Oregon. 3.36% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Clackamas County, Oregon Place of Birth

  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

Sources