US ZIP Code 81620 Age & Gender Statistics (2024)

Total Population

10,870

Median Age

37.4

Male Median

40.9

Female Median

34.3

US ZIP Code 81620 Population Growth

Population trends in
Figure 1: Annual population growth trend for (2021–2024).

US ZIP Code 81620 Demographic Trend

Since 2021, the population of has changed by -2.3%%.

-2.3%% Growth

US ZIP Code 81620 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 81620 Historical Population Data

YearMedian AgePopulation
202437.410,870
202336.311,085
202235.611,468
202135.111,131

US ZIP Code 81620 Age Group Breakdown (2024)

Age CohortPercentage
Under 54.3%
5–1710.2%
18–246.7%
25–3425.3%
35–5432.0%
55–6412.9%
65+8.8%

Dependency Ratios for US ZIP Code 81620

Total Dependency Ratio:
30.2
Youth Dependency:
18.8
Old-Age Dependency:
11.4

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



Age & Gender FAQs for US ZIP Code 81620

The median age in US ZIP Code 81620 is 37.4 years.

According to latest Census data, the total population of US ZIP Code 81620 is 10,870.

In US ZIP Code 81620, seniors (ages 65+) make up 8.8% of the population, while children under 18 represent 10.2%.

Based on historical data since 2021, the population in US ZIP Code 81620 is aging.
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