San Miguel County, Colorado Age & Gender Distribution (2024)
Population distribution by age and gender for San Miguel County, Colorado
San Miguel County, Colorado Age & Gender Statistics (2024)
Total Population
7,968
Median Age
43.3
Male Median
41.6
Female Median
46.9
San Miguel County, Colorado Population Growth

San Miguel County, Colorado Demographic Trend
Since 2010, the population of has changed by +9.2%%.
+9.2%% Growth
San Miguel County, Colorado Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
San Miguel County, Colorado Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.3 | 7,968 |
| 2023 | 42.7 | 8,026 |
| 2022 | 41.9 | 8,082 |
| 2021 | 42.1 | 8,084 |
| 2020 | 42.1 | 8,110 |
| 2019 | 41.8 | 8,049 |
| 2018 | 41.5 | 7,968 |
| 2017 | 42.0 | 7,804 |
| 2016 | 41.4 | 7,767 |
| 2015 | 40.7 | 7,676 |
| 2014 | 40.1 | 7,597 |
| 2013 | 38.9 | 7,496 |
| 2012 | 38.2 | 7,432 |
| 2011 | 38.6 | 7,383 |
| 2010 | 38.4 | 7,299 |
San Miguel County, Colorado Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 2.5% |
| 5–17 | 15.4% |
| 18–24 | 3.9% |
| 25–34 | 15.5% |
| 35–54 | 29.3% |
| 55–64 | 14.8% |
| 65+ | 18.6% |
Dependency Ratios for San Miguel County, Colorado
- Total Dependency Ratio:
- 57.4
- Youth Dependency:
- 28.2
- Old-Age Dependency:
- 29.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for San Miguel County, Colorado
The median age in San Miguel County, Colorado is 43.3 years.
According to latest Census data, the total population of San Miguel County, Colorado is 7,968.
In San Miguel County, Colorado, seniors (ages 65+) make up 18.6% of the population, while children under 18 represent 15.4%.
Based on historical data since 2010, the population in San Miguel County, Colorado is aging.