Clackamas County's estimated 2026 population is 427,315 with a growth rate of 0.24% in the past year according to the most recent United States census data. Clackamas County is the 3rd largest county in Oregon. The 2010 population was 376,799 and has seen a growth of 13.41% since that time.
Data after 2023 is projected based on recent change
Overall: 42.3 years
Female: 43.2 years
Male: 41.2 years
There are 335,725 adults, (84,323 of whom are seniors) in Clackamas County.
Female: 213,344 (50.3%)
Male: 210,631 (49.7%)
The racial composition of Clackamas County includes 78.54% White, 5.16% Asian, 3.27% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 332,982 | 78.54% |
| Two or more races | 47,035 | 11.09% |
| Asian | 21,858 | 5.16% |
| Other race | 13,862 | 3.27% |
| Black or African American | 4,470 | 1.05% |
| Native American | 2,717 | 0.64% |
| Native Hawaiian or Pacific Islander | 1,051 | 0.25% |
Clackamas County's average per capita income is $60,410. Household income levels show a median of $103,517. The poverty rate stands at 7.71%.
Name | Median | Mean |
|---|---|---|
| Married Families | $137,395 | $174,020 |
| Families | $123,358 | $157,225 |
| Households | $103,517 | $137,176 |
| Non Families | $60,172 | $84,249 |
Average Income
Median Household Income
Poverty Rate