Clatsop County, Oregon Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 19th-largest in Oregon
The population of Clatsop County, Oregon is 41,343 as of the 2023 American Community Survey, making it the 19th-largest county in Oregon. The median household income is $68,705, the median home value is $437,800, and the median age is 45.2.
The population of Clatsop County has grown 10.6% since 2010 (37,097 → 41,043), a +0.72% annualized rate.
41,343
Population
+0.72%
Annual growth
50
People / sq mi
$68,705
Median Income
$437,800
Median Home Value
Clatsop County covers 828 sq mi of land at 49.9 people per square mile.
About Clatsop County, OR
Clatsop County is a county in Oregon with a population of 41,343. It ranks #19 among counties in Oregon by population. The median age is 45.2, older than the national median. The population is 49.9% male and 50.1% female.
The median household income in Clatsop County is $68,705, below the US median of $74,580. 5.0% of residents live below the federal poverty level. Home values sit at a median of $437,800, with monthly rent averaging $1,130. The homeownership rate of 61.7% is lower than the national rate of 64.8%.
Educational attainment in Clatsop County reflects 26.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 11.8% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 22.0 minutes each way.
Clatsop County Population History (2010-2024)
The county of Clatsop County had a population of 37,097 in 2010 and 41,043 in 2024, a 10.6% growth over 14 years. The peak was 41,930 in 2021. Average annual growth rate: 0.73%.
41,043
Population (2024)
37,097
Population (2010)
41,930
Peak (2021)
0.73%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,097 |
| 2011 | 37,241 |
| 2012 | 37,435 |
| 2013 | 37,143 |
| 2014 | 37,491 |
| 2015 | 37,848 |
| 2016 | 38,732 |
| 2017 | 39,185 |
| 2018 | 39,730 |
| 2019 | 40,208 |
| 2020 | 41,157 |
| 2021 | 41,930 |
| 2022 | 41,595 |
| 2023 | 41,089 |
| 2024 | 41,043 |
Race & Ethnicity
| White | 85.5% |
| Black or African American | 0.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.1% |
Age & Sex
45.2
Median Age
50.1%
Female
49.9%
Male
24.3%
Age 65+
Age Distribution
Children (under 15): 15.4% · Seniors (65+): 24.3%
Income & Poverty
| Median household income | $68,705$-11,721 vs state |
| Mean household income | $92,615 |
| Per-capita income | $40,991 |
| Poverty rate | 5.0%-2.3% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 53.3% |
Top Industries by Employment
The largest employment sector in Clatsop County is professional & business services, accounting for 23.3% of workers.
How residents commute
0.7%
Drive alone
5.7%
Carpool
70.3%
Public transit
11.8%
Work from home
22.0 min
Avg commute
Housing
$437,800$-16,400 vs state
Median home value
$1,130
Median rent
61.7%
Homeownership rate
23,251
Total housing units
77.8%
Occupied
22.2%
Vacant
38.3%
Renter-occupied
Social & access
93.5%
With health insurance
95.7%
With broadband internet
50.4%
Foreign-born
10.6%
Veterans (18+)
20.0%
With a disability
93.8%
Speak language other than English at home
Education
92.8%
High School+
26.3%
Bachelor's+
Largest cities in Oregon
Other counties in Oregon
Part of Oregon
Metro areas in Oregon
County rankings
Frequently Asked Questions
Clatsop County, Oregon has a population of 41,343 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 19th-largest county in Oregon. Population density is 50 people per square mile.
The population of Clatsop County has grown 10.6% since 2010 (37,097 → 41,043), a +0.72% annualized rate.
The median household income in Clatsop County, Oregon is $68,705, with mean (average) household income of $92,615 and per-capita income of $40,991. 5.0% of residents live below the federal poverty level.
In Clatsop County, the largest racial and ethnic groups are White (85.5%), Hispanic or Latino (3.1%), Black or African American (0.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Clatsop County, Oregon is 45.2 years. Residents are 50.1% female and 49.9% male.
The median home value in Clatsop County is $437,800 and median monthly rent is $1,130. 61.7% of occupied housing units are owner-occupied. The county has 23,251 total housing units, 22.2% of which are vacant.
The largest employment sector in Clatsop County, Oregon is professional, scientific, and management services, employing 23.3% of workers. The unemployment rate is 2.5%.
Portland is among the largest cities associated with Clatsop County, Oregon, with a population of 642,715.
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Full rankings of Oregon counties
Statewide data for Oregon
Population, race, income, age, and trends across Oregon
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.