US ZIP Code 17109 Age & Gender Statistics (2024)

Total Population

27,466

Median Age

35.2

Male Median

35.1

Female Median

35.2

US ZIP Code 17109 Population Growth

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

US ZIP Code 17109 Demographic Trend

Since 2021, the population of has changed by +7.5%%.

+7.5%% Growth

US ZIP Code 17109 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 17109 Historical Population Data

YearMedian AgePopulation
202435.227,466
202335.327,422
202236.126,531
202137.825,538

US ZIP Code 17109 Age Group Breakdown (2024)

Age CohortPercentage
Under 57.6%
5–1719.1%
18–248.0%
25–3415.2%
35–5421.5%
55–6411.7%
65+16.9%

Dependency Ratios for US ZIP Code 17109

Total Dependency Ratio:
77.4
Youth Dependency:
47.4
Old-Age Dependency:
30.0

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 17109

The median age in US ZIP Code 17109 is 35.2 years.

According to latest Census data, the total population of US ZIP Code 17109 is 27,466.

In US ZIP Code 17109, seniors (ages 65+) make up 16.9% of the population, while children under 18 represent 19.1%.

Based on historical data since 2021, the population in US ZIP Code 17109 is becoming younger.
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