Summit County, Colorado Age & Gender Distribution (2024)
Population distribution by age and gender for Summit County, Colorado
Summit County, Colorado Age & Gender Statistics (2024)
Total Population
31,017
Median Age
39.5
Male Median
39.3
Female Median
39.7
Summit County, Colorado Population Growth
Summit County, Colorado Demographic Trend
Since 2010, the population of has changed by +14.4%%.
+14.4%% Growth
Summit County, Colorado Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Summit County, Colorado Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.5 | 31,017 |
| 2023 | 39.2 | 30,857 |
| 2022 | 39.0 | 30,955 |
| 2021 | 38.6 | 31,042 |
| 2020 | 38.2 | 30,735 |
| 2019 | 39.1 | 30,649 |
| 2018 | 39.1 | 30,429 |
| 2017 | 39.2 | 29,722 |
| 2016 | 38.2 | 29,269 |
| 2015 | 37.1 | 28,940 |
| 2014 | 36.6 | 28,482 |
| 2013 | 36.0 | 28,091 |
| 2012 | 36.3 | 27,753 |
| 2011 | 36.3 | 27,496 |
| 2010 | 36.2 | 27,105 |
Summit County, Colorado Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.7% |
| 5–17 | 12.6% |
| 18–24 | 6.2% |
| 25–34 | 19.1% |
| 35–54 | 29.8% |
| 55–64 | 13.0% |
| 65+ | 15.7% |
Dependency Ratios for Summit County, Colorado
- Total Dependency Ratio:
- 47.0
- Youth Dependency:
- 23.9
- Old-Age Dependency:
- 23.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Summit County, Colorado
The median age in Summit County, Colorado is 39.5 years.
According to latest Census data, the total population of Summit County, Colorado is 31,017.
In Summit County, Colorado, seniors (ages 65+) make up 15.7% of the population, while children under 18 represent 12.6%.
Based on historical data since 2010, the population in Summit County, Colorado is aging.