US ZIP Code 81503 Age & Gender Statistics (2024)

Total Population

16,558

Median Age

38.7

Male Median

39.5

Female Median

38.0

US ZIP Code 81503 Population Growth

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

US ZIP Code 81503 Demographic Trend

Since 2021, the population of has changed by +3.9%%.

+3.9%% Growth

US ZIP Code 81503 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 81503 Historical Population Data

YearMedian AgePopulation
202438.716,558
202340.116,132
202240.516,152
202138.615,941

US ZIP Code 81503 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.7%
5–1715.3%
18–246.8%
25–3415.5%
35–5422.7%
55–6412.6%
65+20.3%

Dependency Ratios for US ZIP Code 81503

Total Dependency Ratio:
73.6
Youth Dependency:
38.3
Old-Age Dependency:
35.3

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 81503

The median age in US ZIP Code 81503 is 38.7 years.

According to latest Census data, the total population of US ZIP Code 81503 is 16,558.

In US ZIP Code 81503, seniors (ages 65+) make up 20.3% of the population, while children under 18 represent 15.3%.

Based on historical data since 2021, the population in US ZIP Code 81503 has remained stable.
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