Denver County, Colorado Age & Gender Distribution (2024)
Population distribution by age and gender for Denver County, Colorado
Denver County, Colorado Age & Gender Statistics (2024)
Total Population
718,877
Median Age
35.3
Male Median
35.3
Female Median
35.3
Denver County, Colorado Population Growth

Denver County, Colorado Demographic Trend
Since 2010, the population of has changed by +24.4%%.
+24.4%% Growth
Denver County, Colorado Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Denver County, Colorado Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 35.3 | 718,877 |
| 2023 | 35.2 | 713,734 |
| 2022 | 34.9 | 710,800 |
| 2021 | 34.8 | 706,799 |
| 2020 | 34.6 | 715,878 |
| 2019 | 34.5 | 705,576 |
| 2018 | 34.4 | 693,417 |
| 2017 | 34.4 | 678,467 |
| 2016 | 34.2 | 663,303 |
| 2015 | 34.1 | 649,654 |
| 2014 | 34.0 | 633,777 |
| 2013 | 33.8 | 619,297 |
| 2012 | 33.7 | 604,356 |
| 2011 | 33.7 | 590,507 |
| 2010 | 33.8 | 578,087 |
Denver County, Colorado Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 12.7% |
| 18–24 | 8.0% |
| 25–34 | 23.4% |
| 35–54 | 28.7% |
| 55–64 | 9.4% |
| 65+ | 12.5% |
Dependency Ratios for Denver County, Colorado
- Total Dependency Ratio:
- 43.9
- Youth Dependency:
- 25.9
- Old-Age Dependency:
- 18.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Denver County, Colorado
The median age in Denver County, Colorado is 35.3 years.
According to latest Census data, the total population of Denver County, Colorado is 718,877.
In Denver County, Colorado, seniors (ages 65+) make up 12.5% of the population, while children under 18 represent 12.7%.
Based on historical data since 2010, the population in Denver County, Colorado has remained stable.