Demographics of Clackamas County, Oregon

Clackamas County, Oregon had 426,280 people on July 1, 2025, by the Census Bureau’s estimate: +3,797 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Clackamas County, in four figures

426,280
Population: July 1, 2025, Vintage 2025 estimate.; +0.9%
Change since July 2020: +3,797 people.; 42.3 ±0.2
Median age: ACS 2020–⁠2024.; $103,517 ±$1,974
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Clackamas County, Oregon's population grew 0.9% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Clackamas County, Oregon's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Clackamas County, Oregon's population grew 0.9% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Clackamas County, Oregon's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	422,483	100.0	100.0
2021	423,877	100.3	100.2
2022	423,098	100.1	100.7
2023	424,076	100.4	101.6
2024	425,245	100.7	102.5
2025	426,280	100.9	103.1

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Population of Clackamas County, Oregon on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	422,483	+1,054	+55	+7	+924
2021	423,877	+1,394	−157	+200	+909
2022	423,098	−779	−475	+365	−409
2023	424,076	+978	−335	+976	+426
2024	425,245	+1,169	−164	+1,111	+278
2025	426,280	+1,035	−180	+578	+629

Age, 2020–2024

The median age is 42.3 ±0.2: for men 41.2 ±0.3 and for women 43.2 ±0.3. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Clackamas County by age, ACS 2020–2024
Age	People	Share	Oregon	United States
Under 5	20,325 ±139	4.8% ±<0.1	4.9% ±<0.1	5.6% ±<0.1
5 to 17	67,925 ±1,275	16.0% ±0.3	15.0% ±0.1	16.3% ±<0.1
18 to 24	30,227 ±1,074	7.1% ±0.3	8.5% ±0.1	9.1% ±<0.1
25 to 44	110,497 ±1,629	26.1% ±0.4	28.0% ±0.1	26.9% ±<0.1
45 to 64	110,678 ±1,598	26.1% ±0.4	24.5% ±0.1	24.8% ±<0.1
65 and over	84,323 ±1,954	19.9% ±0.5	19.1% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $103,517 ±$1,974, and income per person $53,728 ±$967, in 2024 dollars. The median is $83,011 ±$573 in Oregon and $80,734 ±$166 in the United States.

Households by income

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Households in Clackamas County by income, ACS 2020–2024
Household income	Households	Share	Oregon	United States
Under $25,000	15,805 ±1,137	9.6% ±0.7	13.9% ±0.2	14.6% ±<0.1
$25,000 to $49,999	20,340 ±1,261	12.4% ±0.8	16.2% ±0.3	16.7% ±<0.1
$50,000 to $74,999	22,517 ±1,284	13.7% ±0.8	15.4% ±0.2	15.5% ±<0.1
$75,000 to $99,999	20,743 ±1,130	12.7% ±0.7	13.2% ±0.2	12.6% ±<0.1
$100,000 to $149,999	32,587 ±1,369	19.9% ±0.8	18.5% ±0.2	17.5% ±<0.1
$150,000 to $199,999	21,021 ±1,110	12.8% ±0.7	10.1% ±0.2	9.6% ±<0.1
$200,000 or more	30,832 ±1,294	18.8% ±0.8	12.7% ±0.2	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Clackamas County by age, ACS 2020–2024
Age	Below poverty	Rate	Oregon	United States
All ages	32,441 ±2,327	7.7% ±0.6	11.9% ±0.2	12.5% ±0.1
Under 18	6,505 ±724	7.5% ±0.8	13.2% ±0.4	16.1% ±0.1
18 to 59	16,880 ±1,525	7.6% ±0.7	12.0% ±0.2	11.6% ±0.1
60 and over	9,056 ±821	8.2% ±0.7	10.8% ±0.3	11.0% ±<0.1

Housing, 2020–2024

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Housing in Clackamas County, ACS 2020–2024
Measure	Clackamas County	Oregon	United States
Housing units	174,323 ±195	1,857,992 ±637	143,775,355 ±10,234
Occupied	94.0% ±0.5	92.5% ±0.2	89.9% ±0.1
Vacant	6.0% ±0.5	7.5% ±0.2	10.1% ±0.1
Owner occupied	70.7% ±0.8	63.3% ±0.4	65.2% ±0.3
Renter occupied	29.3% ±0.8	36.7% ±0.3	34.8% ±0.1
Median home value	$611,000 ±$5,326	$477,600 ±$1,400	$332,700 ±$236
Median gross rent	$1,758 ±$23	$1,525 ±$10	$1,413 ±$2
Median year built	1985 ±1	1981 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Clackamas County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Oregon	United States
Hispanic or Latino	42,768 ±0	10.1% ±<0.1	14.7% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	324,526 ±1,327	76.5% ±0.3	71.4% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	4,293 ±491	1.0% ±0.1	1.8% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	21,434 ±817	5.1% ±0.2	4.4% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	1,365 ±284	0.3% ±0.1	0.6% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	994 ±232	0.2% ±0.1	0.4% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	2,525 ±645	0.6% ±0.2	0.6% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	26,070 ±1,621	6.1% ±0.4	6.1% ±0.1	4.3% ±<0.1

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Clackamas County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Oregon	United States
Born in the state	220,969 ±3,263	52.1% ±0.8	45.6% ±0.2	57.3% ±<0.1
Born in another state	159,878 ±3,108	37.7% ±0.7	43.2% ±0.2	26.9% ±<0.1
Born a citizen outside the states	5,945 ±708	1.4% ±0.2	1.3% ±0.1	1.7% ±<0.1
Born abroad	37,183 ±1,867	8.8% ±0.4	9.8% ±0.2	14.1% ±<0.1
Naturalized citizens	22,277 ±1,366	5.3% ±0.3	4.9% ±0.1	7.4% ±<0.1
Not citizens	14,906 ±1,217	3.5% ±0.3	5.0% ±0.1	6.8% ±<0.1

Clackamas County among the counties of Oregon

3rd of 36 by population, July 2025. Every one is listed on the Oregon page.

Counties of Oregon near Clackamas County in population, July 2025
County	July 2025	Change since 2020
Multnomah County	795,391	−2.6%
Washington County	611,708	+1.8%
Clackamas County	426,280	+0.9%
Lane County	381,584	−0.7%
Marion County	355,777	+2.7%
Jackson County	221,795	−0.9%
Deschutes County	213,072	+6.8%
Linn County	132,843	+3.0%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026