US ZIP Code 98903 Age & Gender Statistics (2024)

Total Population

19,445

Median Age

36.5

Male Median

36.3

Female Median

36.6

US ZIP Code 98903 Population Growth

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

US ZIP Code 98903 Demographic Trend

Since 2021, the population of has changed by +10.6%%.

+10.6%% Growth

US ZIP Code 98903 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 98903 Historical Population Data

YearMedian AgePopulation
202436.519,445
202333.719,010
202234.517,590
202135.517,577

US ZIP Code 98903 Age Group Breakdown (2024)

Age CohortPercentage
Under 55.0%
5–1722.0%
18–2410.2%
25–3411.6%
35–5423.6%
55–6412.6%
65+15.0%

Dependency Ratios for US ZIP Code 98903

Total Dependency Ratio:
72.4
Youth Dependency:
46.5
Old-Age Dependency:
25.9

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 98903

The median age in US ZIP Code 98903 is 36.5 years.

According to latest Census data, the total population of US ZIP Code 98903 is 19,445.

In US ZIP Code 98903, seniors (ages 65+) make up 15.0% of the population, while children under 18 represent 22.0%.

Based on historical data since 2021, the population in US ZIP Code 98903 has remained stable.
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