US ZIP Code 98660 Age & Gender Statistics (2024)

Total Population

13,212

Median Age

41.1

Male Median

40.1

Female Median

41.8

US ZIP Code 98660 Population Growth

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

US ZIP Code 98660 Demographic Trend

Since 2021, the population of has changed by +2.3%%.

+2.3%% Growth

US ZIP Code 98660 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 98660 Historical Population Data

YearMedian AgePopulation
202441.113,212
202338.813,699
202238.913,146
202138.812,917

US ZIP Code 98660 Age Group Breakdown (2024)

Age CohortPercentage
Under 54.1%
5–1710.4%
18–245.2%
25–3421.6%
35–5427.5%
55–6411.0%
65+20.3%

Dependency Ratios for US ZIP Code 98660

Total Dependency Ratio:
53.4
Youth Dependency:
22.2
Old-Age Dependency:
31.2

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 98660

The median age in US ZIP Code 98660 is 41.1 years.

According to latest Census data, the total population of US ZIP Code 98660 is 13,212.

In US ZIP Code 98660, seniors (ages 65+) make up 20.3% of the population, while children under 18 represent 10.4%.

Based on historical data since 2021, the population in US ZIP Code 98660 is aging.
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