Clackamas County, Oregon Population 2020

Clackamas County, Oregon's estimated population is 412,821 with a growth rate of 1.48% 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
2018416,0753,2540.79%
2017412,8216,0271.48%
2016406,7946,9951.75%
2015399,7996,3461.61%
2014393,4536,0471.56%
2013387,4064,3851.14%
2012383,0213,5360.93%
2011379,4852,6950.72%
2010376,79097,94035.12%
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%

How Many People Live in Clackamas County, Oregon?

412,821

Clackamas County, Oregon Population Growth

Population by Race

Race Population Percentage
White357,24088.04%
Asian17,0464.20%
Two or More Races15,3863.79%
Some Other Race8,1202.00%
Black or African American3,7530.92%
American Indian and Alaska Native3,0540.75%
Native Hawaiian and Other Pacific Islander1,1890.29%

Clackamas County, Oregon Population Pyramid 2020

Clackamas County, Oregon Median Age

41.4


Total

40.2


Male

42.7


Female

Clackamas County, Oregon Adults

There are 316,907 adults, (69,081 of whom are seniors) in Clackamas County, Oregon.

Clackamas County, Oregon Age Dependency

63.7

Age Dependency Ratio

27.9

Old Age Dependency Ratio

35.9

Child Dependency Ratio

Clackamas County, Oregon Sex Ratio

Female

206,013

50.77%

Male

199,775

49.23%

Clackamas County, Oregon Households and Families

Clackamas County, Oregon Renter vs Owner Occupied by Household Type

Clackamas County, Oregon Household Types

Type Owner Renter
Married83.8%16.2%
All70.5%29.5%
Male61.1%38.9%
Non Family53.1%46.9%
Female52.5%47.5%

70.5%

Rate of Home Ownership

Type Count Average Size Owned
All155,4562.5970.5
Married86,6883.1683.8
Non Family47,9961.353.1
Female13,6543.1952.5
Male7,1183.1361.1

3.07

Average Family Size

2.59

Average Household Size

6.1%

Unmarried (Opposite Sex)

0.4%

Unmarried (Same Sex)

Clackamas County, Oregon Education

Education Attained Count Percentage
Less Than 9th Grade6,7552.37%
9th to 12th Grade12,4464.36%
High School Graduate60,81921.30%
Some College73,40425.71%
Associates Degree27,0439.47%
Bachelors Degree67,83523.76%
Graduate Degree37,17913.02%

Clackamas County, Oregon Educational Attainment by Race

Name Total High School Bachelors
White244,716231,64591,270
Hispanic17,95813,3503,787
Asian12,00011,2546,668
Multiple Races6,9856,5112,235
Other Race4,4392,644718
Black2,4562,147812
Native American1,9751,824348
Islander754713115

The highest rate of high school graduation is among white people with a rate of 94.66%.

The highest rate of bachelors degrees is among asian people with a rate of 55.57%.

Name Average Male Female
Overall$45,891$56,026$36,304
Less Than High School$26,729$31,957$18,837
High School Grad$34,853$42,139$26,190
Some College$41,676$53,084$34,614
Bachelors Degree$58,140$74,292$44,640
Graduate Degree$73,704$102,070$56,698

$45,891

Average Earnings

$56,026

Average Male

$36,304

Average Female

Clackamas County, Oregon Language

Clackamas County, Oregon Language by Age

Clackamas County, Oregon Language

87.99% of Clackamas County, Oregon residents speak only English, while 12.01% speak other languages. The non-English language spoken by the largest group 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
White331,47124,7367.46%
Hispanic34,2135,14715.04%
Multiple15,3371,86112.13%
Asian16,8711,6399.71%
Other7,9871,17814.75%
Native3,01962720.77%
Black3,64356315.45%
Islander1,18114612.36%

8.50%

Overall Poverty Rate

7.48%

Male Poverty Rate

9.48%

Female Poverty Rate

Poverty in Clackamas County, Oregon

The race most likely to be in poverty in Clackamas County, Oregon is Native, with 20.77% below the poverty level.

The race least likely to be in poverty in Clackamas County, Oregon is White, with 7.46% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.74%. Among those working part-time, it was 10.66%, and for those that did not work, the poverty rate was 14.39%.

Name Poverty
Less Than High School18.02%
High School10.34%
Some College7.57%
Bachelors or Greater3.83%
Name Poverty
Female Unemployed23.31%
Male Unemployed20.53%
Female Employed5.28%
Male Employed3.42%

Clackamas County, Oregon Income

Clackamas County, Oregon Income by Household Type

Name Median Mean
Households$76,597$101,612
Families$92,821$118,420
Married Families$104,778$131,113
Non Families$42,659$58,463

Clackamas County, Oregon Marital Status

Clackamas County, Oregon Marital Status

Marriage Rates

55.1%

Overall Marriage Rate

56.7%

Male Marriage Rate

53.6%

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 Over 65, while the female age group most likely to be married is 45-54.

Clackamas County, Oregon Marital Status by Race

Clackamas County, Oregon Veterans

27,654

Number of Veterans

25,228

Male Veterans

2,426

Female Veterans

War Veterans
Vietnam10,970
First Gulf War5,462
Second Gulf War4,242
Korea2,306
World War II1,150
Name Veterans % of Total
White26,0449.20%
Hispanic9324.20%
2 or More4765.43%
Asian4233.17%
Black29410.60%
Indian21510.07%
Other1332.35%
Hawaiian697.87%

$Clackamas County, Oregon Veterans by Education

5.50%

Veteran Poverty Rate

27.67%

Veteran Disability Rate

Clackamas County, Oregon Employment Status

64.9%

Labor Force Participation

61.8%

Employment Rate

4.7%

Unemployment Rate

Clackamas County, Oregon Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

52.74%

Born in Oregon

91.95%

Native Born

8.05%

Foreign Born

3.42%

Non Citizen

Place of Birth

91.95% of Clackamas County, Oregon residents were born in the United States, with 52.74% having been born in Oregon. 3.42% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

  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