US ZIP Code 83221 Age & Gender Statistics (2024)

Total Population

29,081

Median Age

34.2

Male Median

34.0

Female Median

34.4

US ZIP Code 83221 Population Growth

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

US ZIP Code 83221 Demographic Trend

Since 2021, the population of has changed by +3.2%%.

+3.2%% Growth

US ZIP Code 83221 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 83221 Historical Population Data

YearMedian AgePopulation
202434.229,081
202334.029,244
202233.728,822
202133.628,184

US ZIP Code 83221 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.9%
5–1722.1%
18–249.1%
25–3412.8%
35–5423.1%
55–6410.8%
65+15.3%

Dependency Ratios for US ZIP Code 83221

Total Dependency Ratio:
79.4
Youth Dependency:
52.0
Old-Age Dependency:
27.4

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 83221

The median age in US ZIP Code 83221 is 34.2 years.

According to latest Census data, the total population of US ZIP Code 83221 is 29,081.

In US ZIP Code 83221, seniors (ages 65+) make up 15.3% of the population, while children under 18 represent 22.1%.

Based on historical data since 2021, the population in US ZIP Code 83221 has remained stable.
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