Colorado Age & Gender Statistics (2024)

Total Population

5,862,189

Median Age

37.7

Male Median

37.0

Female Median

38.5

Colorado Population Growth

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

Colorado Demographic Trend

Since 2010, the population of has changed by +20.0%%.

+20.0%% Growth

Colorado Age & Gender Pyramid

Population pyramid for

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


Colorado Historical Population Data

YearMedian AgePopulation
202437.75,862,189
202337.55,810,774
202237.35,770,790
202137.15,723,176
202036.95,684,926
201936.75,610,349
201836.65,531,141
201736.55,436,519
201636.45,359,295
201536.35,278,906
201436.25,197,580
201336.15,119,329
201236.15,042,853
201135.94,966,061
201035.84,887,061

Colorado Age Group Breakdown (2024)

Age CohortPercentage
Under 55.3%
5–1715.7%
18–249.1%
25–3415.7%
35–5426.8%
55–6411.8%
65+15.6%

Dependency Ratios for Colorado

Total Dependency Ratio:
57.7
Youth Dependency:
33.1
Old-Age Dependency:
24.6

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



Age & Gender FAQs for Colorado

The median age in Colorado is 37.7 years.

According to latest Census data, the total population of Colorado is 5,862,189.

In Colorado, seniors (ages 65+) make up 15.6% of the population, while children under 18 represent 15.7%.

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