US ZIP Code 19128 Age & Gender Statistics (2024)

Total Population

38,039

Median Age

36.6

Male Median

36.6

Female Median

36.5

US ZIP Code 19128 Population Growth

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

US ZIP Code 19128 Demographic Trend

Since 2021, the population of has changed by -2.1%%.

-2.1%% Growth

US ZIP Code 19128 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 19128 Historical Population Data

YearMedian AgePopulation
202436.638,039
202336.937,018
202236.338,381
202136.438,840

US ZIP Code 19128 Age Group Breakdown (2024)

Age CohortPercentage
Under 54.7%
5–1710.7%
18–245.8%
25–3425.3%
35–5425.6%
55–6411.4%
65+16.6%

Dependency Ratios for US ZIP Code 19128

Total Dependency Ratio:
47.0
Youth Dependency:
22.5
Old-Age Dependency:
24.4

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 19128

The median age in US ZIP Code 19128 is 36.6 years.

According to latest Census data, the total population of US ZIP Code 19128 is 38,039.

In US ZIP Code 19128, seniors (ages 65+) make up 16.6% of the population, while children under 18 represent 10.7%.

Based on historical data since 2021, the population in US ZIP Code 19128 has remained stable.
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