US ZIP Code 81101 Age & Gender Statistics (2024)

Total Population

15,550

Median Age

33.4

Male Median

31.7

Female Median

34.1

US ZIP Code 81101 Population Growth

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

US ZIP Code 81101 Demographic Trend

Since 2021, the population of has changed by +2.9%%.

+2.9%% Growth

US ZIP Code 81101 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 81101 Historical Population Data

YearMedian AgePopulation
202433.415,550
202333.115,454
202232.615,245
202132.415,110

US ZIP Code 81101 Age Group Breakdown (2024)

Age CohortPercentage
Under 55.8%
5–1718.0%
18–2414.5%
25–3414.4%
35–5421.7%
55–6410.7%
65+14.9%

Dependency Ratios for US ZIP Code 81101

Total Dependency Ratio:
63.1
Youth Dependency:
38.8
Old-Age Dependency:
24.3

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 81101

The median age in US ZIP Code 81101 is 33.4 years.

According to latest Census data, the total population of US ZIP Code 81101 is 15,550.

In US ZIP Code 81101, seniors (ages 65+) make up 14.9% of the population, while children under 18 represent 18.0%.

Based on historical data since 2021, the population in US ZIP Code 81101 has remained stable.
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