Delta County, Colorado Age & Gender Distribution (2024)
Population distribution by age and gender for Delta County, Colorado
Delta County, Colorado Age & Gender Statistics (2024)
Total Population
31,598
Median Age
48.1
Male Median
46.0
Female Median
50.4
Delta County, Colorado Population Growth

Delta County, Colorado Demographic Trend
Since 2010, the population of has changed by +3.5%%.
+3.5%% Growth
Delta County, Colorado Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Delta County, Colorado Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 48.1 | 31,598 |
| 2023 | 48.4 | 31,353 |
| 2022 | 47.8 | 31,173 |
| 2021 | 47.6 | 31,133 |
| 2020 | 47.7 | 30,758 |
| 2019 | 47.3 | 30,565 |
| 2018 | 47.6 | 30,346 |
| 2017 | 47.8 | 30,217 |
| 2016 | 47.5 | 30,221 |
| 2015 | 47.3 | 30,214 |
| 2014 | 47.1 | 30,378 |
| 2013 | 46.7 | 30,659 |
| 2012 | 46.1 | 30,710 |
| 2011 | 45.7 | 30,666 |
| 2010 | 45.1 | 30,533 |
Delta County, Colorado Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 14.5% |
| 18–24 | 6.8% |
| 25–34 | 9.0% |
| 35–54 | 22.1% |
| 55–64 | 14.5% |
| 65+ | 28.4% |
Dependency Ratios for Delta County, Colorado
- Total Dependency Ratio:
- 90.4
- Youth Dependency:
- 36.3
- Old-Age Dependency:
- 54.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Delta County, Colorado
The median age in Delta County, Colorado is 48.1 years.
According to latest Census data, the total population of Delta County, Colorado is 31,598.
In Delta County, Colorado, seniors (ages 65+) make up 28.4% of the population, while children under 18 represent 14.5%.
Based on historical data since 2010, the population in Delta County, Colorado is aging.