US ZIP Code 84129 Age & Gender Statistics (2024)

Total Population

37,442

Median Age

35.6

Male Median

36.0

Female Median

35.1

US ZIP Code 84129 Population Growth

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

US ZIP Code 84129 Demographic Trend

Since 2021, the population of has changed by -2.5%%.

-2.5%% Growth

US ZIP Code 84129 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 84129 Historical Population Data

YearMedian AgePopulation
202435.637,442
202335.338,128
202234.837,952
202134.838,388

US ZIP Code 84129 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.8%
5–1721.2%
18–247.8%
25–3413.7%
35–5425.4%
55–6411.3%
65+13.9%

Dependency Ratios for US ZIP Code 84129

Total Dependency Ratio:
72.0
Youth Dependency:
48.1
Old-Age Dependency:
23.9

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 84129

The median age in US ZIP Code 84129 is 35.6 years.

According to latest Census data, the total population of US ZIP Code 84129 is 37,442.

In US ZIP Code 84129, seniors (ages 65+) make up 13.9% of the population, while children under 18 represent 21.2%.

Based on historical data since 2021, the population in US ZIP Code 84129 has remained stable.
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