US ZIP Code 98370 Age & Gender Statistics (2024)

Total Population

33,655

Median Age

44.4

Male Median

43.7

Female Median

45.2

US ZIP Code 98370 Population Growth

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

US ZIP Code 98370 Demographic Trend

Since 2021, the population of has changed by +1.8%%.

+1.8%% Growth

US ZIP Code 98370 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 98370 Historical Population Data

YearMedian AgePopulation
202444.433,655
202345.032,997
202244.932,862
202143.533,071

US ZIP Code 98370 Age Group Breakdown (2024)

Age CohortPercentage
Under 55.3%
5–1713.8%
18–245.7%
25–3412.7%
35–5426.5%
55–6414.0%
65+22.1%

Dependency Ratios for US ZIP Code 98370

Total Dependency Ratio:
69.9
Youth Dependency:
32.4
Old-Age Dependency:
37.5

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 98370

The median age in US ZIP Code 98370 is 44.4 years.

According to latest Census data, the total population of US ZIP Code 98370 is 33,655.

In US ZIP Code 98370, seniors (ages 65+) make up 22.1% of the population, while children under 18 represent 13.8%.

Based on historical data since 2021, the population in US ZIP Code 98370 has remained stable.
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