Pitkin County, Colorado Age & Gender Statistics (2024)

Total Population

16,985

Median Age

47.2

Male Median

47.3

Female Median

47.1

Pitkin County, Colorado Population Growth

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

Pitkin County, Colorado Demographic Trend

Since 2010, the population of has changed by +3.6%%.

+3.6%% Growth

Pitkin County, Colorado Age & Gender Pyramid

Population pyramid for

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


Pitkin County, Colorado Historical Population Data

YearMedian AgePopulation
202447.216,985
202347.317,119
202246.717,325
202145.917,471
202043.317,980
201941.817,926
201842.017,909
201743.317,747
201643.217,543
201543.417,420
201443.317,303
201343.317,173
201243.017,000
201142.616,709
201042.716,389

Pitkin County, Colorado Age Group Breakdown (2024)

Age CohortPercentage
Under 52.9%
5–1711.7%
18–244.1%
25–3415.1%
35–5428.4%
55–6415.0%
65+22.8%

Dependency Ratios for Pitkin County, Colorado

Total Dependency Ratio:
59.8
Youth Dependency:
23.4
Old-Age Dependency:
36.5

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Pitkin County, Colorado

The median age in Pitkin County, Colorado is 47.2 years.

According to latest Census data, the total population of Pitkin County, Colorado is 16,985.

In Pitkin County, Colorado, seniors (ages 65+) make up 22.8% of the population, while children under 18 represent 11.7%.

Based on historical data since 2010, the population in Pitkin County, Colorado is aging.
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