US ZIP Code 94404 Age & Gender Statistics (2024)

Total Population

35,881

Median Age

39.8

Male Median

39.1

Female Median

41.0

US ZIP Code 94404 Population Growth

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

US ZIP Code 94404 Demographic Trend

Since 2021, the population of has changed by -1.9%%.

-1.9%% Growth

US ZIP Code 94404 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 94404 Historical Population Data

YearMedian AgePopulation
202439.835,881
202340.135,950
202240.536,397
202140.336,571

US ZIP Code 94404 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.5%
5–1714.8%
18–244.7%
25–3414.4%
35–5430.5%
55–6411.3%
65+17.8%

Dependency Ratios for US ZIP Code 94404

Total Dependency Ratio:
64.1
Youth Dependency:
34.9
Old-Age Dependency:
29.1

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 94404

The median age in US ZIP Code 94404 is 39.8 years.

According to latest Census data, the total population of US ZIP Code 94404 is 35,881.

In US ZIP Code 94404, seniors (ages 65+) make up 17.8% of the population, while children under 18 represent 14.8%.

Based on historical data since 2021, the population in US ZIP Code 94404 has remained stable.
Back to Overview