Costilla County, Colorado Age & Gender Distribution (2024)
Population distribution by age and gender for Costilla County, Colorado
Costilla County, Colorado Age & Gender Statistics (2024)
Total Population
3,607
Median Age
50.5
Male Median
53.3
Female Median
48.4
Costilla County, Colorado Population Growth
Costilla County, Colorado Demographic Trend
Since 2010, the population of has changed by +2.0%%.
+2.0%% Growth
Costilla County, Colorado Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Costilla County, Colorado Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 50.5 | 3,607 |
| 2023 | 50.7 | 3,571 |
| 2022 | 52.8 | 3,534 |
| 2021 | 51.7 | 3,517 |
| 2020 | 49.6 | 3,810 |
| 2019 | 51.9 | 3,745 |
| 2018 | 51.3 | 3,687 |
| 2017 | 51.0 | 3,628 |
| 2016 | 50.5 | 3,590 |
| 2015 | 49.0 | 3,581 |
| 2014 | 50.6 | 3,578 |
| 2013 | 49.5 | 3,552 |
| 2012 | 47.4 | 3,556 |
| 2011 | 46.8 | 3,556 |
| 2010 | 45.6 | 3,536 |
Costilla County, Colorado Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.9% |
| 5–17 | 13.7% |
| 18–24 | 5.1% |
| 25–34 | 10.0% |
| 35–54 | 20.8% |
| 55–64 | 17.0% |
| 65+ | 28.5% |
Dependency Ratios for Costilla County, Colorado
- Total Dependency Ratio:
- 89.1
- Youth Dependency:
- 35.2
- Old-Age Dependency:
- 54.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Costilla County, Colorado
The median age in Costilla County, Colorado is 50.5 years.
According to latest Census data, the total population of Costilla County, Colorado is 3,607.
In Costilla County, Colorado, seniors (ages 65+) make up 28.5% of the population, while children under 18 represent 13.7%.
Based on historical data since 2010, the population in Costilla County, Colorado is aging.