US ZIP Code 94704 Age & Gender Statistics (2024)

Total Population

23,788

Median Age

21.9

Male Median

22.4

Female Median

21.7

US ZIP Code 94704 Population Growth

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

US ZIP Code 94704 Demographic Trend

Since 2021, the population of has changed by -5.3%%.

-5.3%% Growth

US ZIP Code 94704 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 94704 Historical Population Data

YearMedian AgePopulation
202421.923,788
202321.924,427
202221.925,711
202121.925,124

US ZIP Code 94704 Age Group Breakdown (2024)

Age CohortPercentage
Under 51.6%
5–172.7%
18–2460.3%
25–3416.3%
35–5410.0%
55–643.7%
65+5.4%

Dependency Ratios for US ZIP Code 94704

Total Dependency Ratio:
10.7
Youth Dependency:
4.7
Old-Age Dependency:
5.9

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 94704

The median age in US ZIP Code 94704 is 21.9 years.

According to latest Census data, the total population of US ZIP Code 94704 is 23,788.

In US ZIP Code 94704, seniors (ages 65+) make up 5.4% of the population, while children under 18 represent 2.7%.

Based on historical data since 2021, the population in US ZIP Code 94704 has remained stable.
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