US ZIP Code 18103 Age & Gender Statistics (2024)

Total Population

48,746

Median Age

39.1

Male Median

38.2

Female Median

39.8

US ZIP Code 18103 Population Growth

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

US ZIP Code 18103 Demographic Trend

Since 2021, the population of has changed by -0.6%%.

-0.6%% Growth

US ZIP Code 18103 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 18103 Historical Population Data

YearMedian AgePopulation
202439.148,746
202339.847,336
202238.248,344
202138.349,023

US ZIP Code 18103 Age Group Breakdown (2024)

Age CohortPercentage
Under 57.3%
5–1715.3%
18–248.4%
25–3415.1%
35–5423.3%
55–6413.3%
65+17.3%

Dependency Ratios for US ZIP Code 18103

Total Dependency Ratio:
66.2
Youth Dependency:
37.5
Old-Age Dependency:
28.7

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 18103

The median age in US ZIP Code 18103 is 39.1 years.

According to latest Census data, the total population of US ZIP Code 18103 is 48,746.

In US ZIP Code 18103, seniors (ages 65+) make up 17.3% of the population, while children under 18 represent 15.3%.

Based on historical data since 2021, the population in US ZIP Code 18103 has remained stable.
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