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

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

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

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


San Miguel County, Colorado Historical Population Data

YearMedian AgePopulation
202443.37,968
202342.78,026
202241.98,082
202142.18,084
202042.18,110
201941.88,049
201841.57,968
201742.07,804
201641.47,767
201540.77,676
201440.17,597
201338.97,496
201238.27,432
201138.67,383
201038.47,299

San Miguel County, Colorado Age Group Breakdown (2024)

Age CohortPercentage
Under 52.5%
5–1715.4%
18–243.9%
25–3415.5%
35–5429.3%
55–6414.8%
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.
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