Clackamas County, Oregon Age & Gender Distribution (2024)
Population distribution by age and gender for Clackamas County, Oregon
Clackamas County, Oregon Age & Gender Statistics (2024)
Total Population
423,975
Median Age
42.3
Male Median
41.2
Female Median
43.2
Clackamas County, Oregon Population Growth
Clackamas County, Oregon Demographic Trend
Since 2010, the population of has changed by +14.4%%.
+14.4%% Growth
Clackamas County, Oregon Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Clackamas County, Oregon Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.3 | 423,975 |
| 2023 | 42.1 | 422,308 |
| 2022 | 41.9 | 420,925 |
| 2021 | 41.6 | 418,577 |
| 2020 | 41.7 | 415,084 |
| 2019 | 41.5 | 410,463 |
| 2018 | 41.4 | 405,788 |
| 2017 | 41.4 | 399,962 |
| 2016 | 41.4 | 394,967 |
| 2015 | 41.3 | 389,438 |
| 2014 | 41.1 | 384,697 |
| 2013 | 40.9 | 380,532 |
| 2012 | 40.6 | 377,206 |
| 2011 | 40.3 | 373,832 |
| 2010 | 39.8 | 370,479 |
Clackamas County, Oregon Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.8% |
| 5–17 | 16.0% |
| 18–24 | 7.1% |
| 25–34 | 12.0% |
| 35–54 | 27.1% |
| 55–64 | 13.0% |
| 65+ | 19.9% |
Dependency Ratios for Clackamas County, Oregon
- Total Dependency Ratio:
- 68.6
- Youth Dependency:
- 35.1
- Old-Age Dependency:
- 33.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Clackamas County, Oregon
The median age in Clackamas County, Oregon is 42.3 years.
According to latest Census data, the total population of Clackamas County, Oregon is 423,975.
In Clackamas County, Oregon, seniors (ages 65+) make up 19.9% of the population, while children under 18 represent 16.0%.
Based on historical data since 2010, the population in Clackamas County, Oregon is aging.