Coos County, Oregon Age & Gender Distribution (2024)
Population distribution by age and gender for Coos County, Oregon
Coos County, Oregon Age & Gender Statistics (2024)
Total Population
64,827
Median Age
48.6
Male Median
46.5
Female Median
50.5
Coos County, Oregon Population Growth

Coos County, Oregon Demographic Trend
Since 2010, the population of has changed by +2.4%%.
+2.4%% Growth
Coos County, Oregon Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Coos County, Oregon Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 48.6 | 64,827 |
| 2023 | 48.6 | 64,832 |
| 2022 | 48.4 | 64,908 |
| 2021 | 48.4 | 64,619 |
| 2020 | 48.7 | 64,175 |
| 2019 | 48.6 | 63,686 |
| 2018 | 48.5 | 63,308 |
| 2017 | 48.3 | 62,921 |
| 2016 | 48.2 | 62,944 |
| 2015 | 48.1 | 62,775 |
| 2014 | 47.9 | 62,678 |
| 2013 | 47.6 | 62,753 |
| 2012 | 47.2 | 62,937 |
| 2011 | 46.8 | 63,108 |
| 2010 | 46.5 | 63,319 |
Coos County, Oregon Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.2% |
| 5–17 | 13.4% |
| 18–24 | 6.9% |
| 25–34 | 10.4% |
| 35–54 | 22.1% |
| 55–64 | 14.9% |
| 65+ | 28.1% |
Dependency Ratios for Coos County, Oregon
- Total Dependency Ratio:
- 84.1
- Youth Dependency:
- 32.4
- Old-Age Dependency:
- 51.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Coos County, Oregon
The median age in Coos County, Oregon is 48.6 years.
According to latest Census data, the total population of Coos County, Oregon is 64,827.
In Coos County, Oregon, seniors (ages 65+) make up 28.1% of the population, while children under 18 represent 13.4%.
Based on historical data since 2010, the population in Coos County, Oregon is aging.