US ZIP Code 99801 Age & Gender Statistics (2024)

Total Population

29,588

Median Age

40.1

Male Median

39.7

Female Median

40.6

US ZIP Code 99801 Population Growth

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

US ZIP Code 99801 Demographic Trend

Since 2021, the population of has changed by -1.3%%.

-1.3%% Growth

US ZIP Code 99801 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 99801 Historical Population Data

YearMedian AgePopulation
202440.129,588
202339.929,796
202239.229,933
202138.729,976

US ZIP Code 99801 Age Group Breakdown (2024)

Age CohortPercentage
Under 54.5%
5–1715.8%
18–248.0%
25–3413.7%
35–5428.1%
55–6413.7%
65+16.1%

Dependency Ratios for US ZIP Code 99801

Total Dependency Ratio:
57.5
Youth Dependency:
32.0
Old-Age Dependency:
25.4

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 99801

The median age in US ZIP Code 99801 is 40.1 years.

According to latest Census data, the total population of US ZIP Code 99801 is 29,588.

In US ZIP Code 99801, seniors (ages 65+) make up 16.1% of the population, while children under 18 represent 15.8%.

Based on historical data since 2021, the population in US ZIP Code 99801 has remained stable.
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