Clackamas County, Oregon Population 2018

Clackamas County, Oregon's estimated population is 412,672 with a growth rate of 4.48% in the past year according to the most recent United States census data. Clackamas County, Oregon is the 3rd largest county in Oregon.

Year Population Growth Growth Rate
2017412,67217,7054.48%
2016394,967-11,713-2.88%
2016406,6806,8551.71%
2015399,8256,4701.64%
2014393,3556,0761.57%
2013387,2794,5131.18%
2012382,7663,6120.95%
2011379,1542,3960.64%
2010376,75897,90835.11%
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%

Clackamas County, Oregon Population Growth

Population Data via

Population by Race

Race Population
White351,391
Asian16,002
Two or More Races13,271
Some Other Race6,738
Black or African American3,604
American Indian and Alaska Native2,895
Native Hawaiian and Other Pacific Islander1,066

Race Data via US Census (2016 ACS 5-Year Survey)

Clackamas County, Oregon Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Clackamas County, Oregon Median Age

41.4


Total

40.2


Male

42.6


Female

Clackamas County, Oregon Adults

There are 306,889 adults, (63,590 of which are seniors) in Clackamas County, Oregon.

Clackamas County, Oregon Age Dependency

62.4

Age Dependency Ratio

26.2

Old Age Dependency Ratio

36.2

Child Dependency Ratio

Clackamas County, Oregon Sex Ratio

Female

200,558

50.78%

Male

194,409

49.22%

Clackamas County, Oregon Households and Families

Clackamas County, Oregon Renter vs Owner Occupied by Household Type

Clackamas County, Oregon Household Types

Type Owner Renter
Married82.6%17.4%
All68.9%31.1%
Male60.4%39.6%
Non Family52.3%47.7%
Female49.1%50.9%

68.9%

Rate of Home Ownership

Clackamas County, Oregon Households by Type

Type Count Average Size Owned
All151,1502.5968.9
Married82,6013.1682.6
Non Family47,3901.3252.3
Female14,4103.2349.1
Male6,7493.2860.4

3.08

Average Family Size

2.59

Average Household Size

5.7%

Unmarried (Opposite Sex)

0.5%

Unmarried (Same Sex)

Clackamas County, Oregon Households

Clackamas County, Oregon Education

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

Education Attained Count Percentage
Less Than 9th Grade6,4272.33%
9th to 12th Grade12,0964.39%
High School Graduate61,76522.43%
Some College75,55827.44%
Associates Degree25,7379.35%
Bachelors Degree60,59622.00%
Graduate Degree33,21312.06%

Clackamas County, Oregon Educational Attainment by Race

Name Total High School Bachelors
White238,864226,28282,514
Hispanic16,28111,9103,030
Asian10,8889,9965,521
Multiple Races6,0545,7011,824
Other Race3,6612,132400
Black2,2672,014783
Native American1,7401,457241
Islander61657681

The highest rate of high school graduation is among white people with a rate of 94.73%.

The highest rate of bachelors degrees is among white people with a rate of 50.71%.

Clackamas County, Oregon Earnings by Educational Attainment

Name Average Male Female
Overall$41,639$51,784$32,468
Less Than High School$24,713$29,195$18,270
High School Grad$33,324$40,755$25,593
Some College$38,704$49,052$31,270
Bachelors Degree$53,829$71,881$40,666
Graduate Degree$67,214$94,649$51,750

$41,639

Average Earnings

$51,784

Average Male

$32,468

Average Female

Clackamas County, Oregon Language

Clackamas County, Oregon Language by Age

Clackamas County, Oregon Language

87.85% of Clackamas County, Oregon residents speak only English, while 12.15% speak other languages. The largest non-English language is Spanish, which is spoken by 5.66% of the population.

Clackamas County, Oregon Poverty

Clackamas County, Oregon Poverty by Race

Name Total In Poverty Poverty Rate
White326,45827,3108.37%
Hispanic32,1245,20916.22%
Multiple13,2431,55811.76%
Other6,6381,41021.24%
Asian15,7551,2457.90%
Native2,85964322.49%
Black3,49448914.00%
Islander1,06016815.85%

9.23%

Overall Poverty Rate

8.38%

Male Poverty Rate

10.05%

Female Poverty Rate

Poverty in Clackamas County, Oregon

The race most likely to be in poverty in Clackamas County, Oregon is Native, with 22.49% below the poverty level.

The race least likely to be in poverty in Clackamas County, Oregon is Asian, with 7.90% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.68%. Among those working part-time, it was 12.76%, and for those that did not work, the poverty rate was 14.53%.

Clackamas County, Oregon Poverty Rate by Education

Name Poverty
Less Than High School18.45%
High School10.78%
Some College8.22%
Bachelors or Greater4.38%

Clackamas County, Oregon Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed24.92%
Male Unemployed23.42%
Female Employed5.81%
Male Employed4.27%

Clackamas County, Oregon Income

Clackamas County, Oregon Income by Household Type

Name Median Mean
Households$68,915$90,652
Families$83,308$105,548
Married Families$94,276$118,084
Non Families$40,309$53,894

Clackamas County, Oregon Marital Status

Clackamas County, Oregon Marital Status

Marriage Rates

54.5%

Overall Marriage Rate

56.3%

Male Marriage Rate

52.8%

Female Marriage Rate

Clackamas County, Oregon Married by Age and Sex

Clackamas 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 45To54.

Clackamas County, Oregon Marital Status by Race

Clackamas County, Oregon Veterans

Clackamas County, Oregon Veterans by War

29,036

Number of Veterans

26,984

Male Veterans

2,052

Female Veterans

Name Veterans
Vietnam11,600
First Gulf War5,240
Second Gulf War3,759
Korea2,743
World War II1,767

Clackamas County, Oregon Veterans by Age

Name Veterans
65 to 748,127
35 to 546,507
75+6,431
55 to 645,780
18 to 342,191

Clackamas County, Oregon Veterans by Race

Name Veterans % of Total
White27,5509.94%
Hispanic8164.04%
2 or More5366.96%
Asian3402.80%
Black33812.87%
Indian1396.70%
Other831.88%
Hawaiian506.88%

Clackamas County, Oregon Veterans by Education

5.85%

Veteran Poverty Rate

28.33%

Veteran Disability Rate

Clackamas County, Oregon Employment Status

Clackamas County, Oregon Employment by Age

64.8%

Labor Force Participation

60.4%

Employment Rate

6.7%

Unemployment Rate

Clackamas County, Oregon Employment by Race

Clackamas County, Oregon Employment by Education

Population of Cities in Clackamas County, Oregon

City 2010 Census 2016 Estimated Growth Growth Rate
Portland 583799639863560649.60%
Lake Oswego 367203894522256.06%
Oregon City3260936286367711.28%
Tualatin 261182754514275.46%
West Linn251002685917597.01%
Wilsonville 1950623768426221.85%
Milwaukie 20292209296373.14%
Happy Valley1432119704538337.59%
Canby166461765310076.05%
Gladstone11491121166255.44%
Damascus10519110845655.37%
Sandy959811005140714.66%
Molalla850891396317.42%
Estacada2703331361022.57%
Johnson City570586162.81%
Rivergrove 2893728328.72%
Barlow13514053.70%
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