Douglas County, Colorado Age & Gender Distribution (2024)
Population distribution by age and gender for Douglas County, Colorado
Douglas County, Colorado Age & Gender Statistics (2024)
Total Population
377,150
Median Age
39.6
Male Median
38.9
Female Median
40.2
Douglas County, Colorado Population Growth
Douglas County, Colorado Demographic Trend
Since 2010, the population of has changed by +37.9%%.
+37.9%% Growth
Douglas County, Colorado Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Douglas County, Colorado Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.6 | 377,150 |
| 2023 | 39.5 | 368,283 |
| 2022 | 39.3 | 360,206 |
| 2021 | 39.1 | 351,929 |
| 2020 | 39.0 | 344,280 |
| 2019 | 38.7 | 336,041 |
| 2018 | 38.4 | 328,614 |
| 2017 | 38.1 | 320,940 |
| 2016 | 37.8 | 314,238 |
| 2015 | 37.6 | 306,974 |
| 2014 | 37.2 | 299,794 |
| 2013 | 36.9 | 293,014 |
| 2012 | 36.7 | 286,883 |
| 2011 | 36.2 | 280,643 |
| 2010 | 35.8 | 273,440 |
Douglas County, Colorado Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 18.0% |
| 18–24 | 7.8% |
| 25–34 | 12.1% |
| 35–54 | 30.0% |
| 55–64 | 12.8% |
| 65+ | 13.9% |
Dependency Ratios for Douglas County, Colorado
- Total Dependency Ratio:
- 59.6
- Youth Dependency:
- 37.4
- Old-Age Dependency:
- 22.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Douglas County, Colorado
The median age in Douglas County, Colorado is 39.6 years.
According to latest Census data, the total population of Douglas County, Colorado is 377,150.
In Douglas County, Colorado, seniors (ages 65+) make up 13.9% of the population, while children under 18 represent 18.0%.
Based on historical data since 2010, the population in Douglas County, Colorado is aging.