US ZIP Code 18705 Age & Gender Statistics (2024)

Total Population

15,624

Median Age

36.5

Male Median

34.8

Female Median

38.0

US ZIP Code 18705 Population Growth

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

US ZIP Code 18705 Demographic Trend

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

+1.9%% Growth

US ZIP Code 18705 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 18705 Historical Population Data

YearMedian AgePopulation
202436.515,624
202338.915,595
202238.815,387
202141.215,334

US ZIP Code 18705 Age Group Breakdown (2024)

Age CohortPercentage
Under 57.7%
5–1717.4%
18–246.5%
25–3415.6%
35–5423.5%
55–6412.0%
65+17.5%

Dependency Ratios for US ZIP Code 18705

Total Dependency Ratio:
73.9
Youth Dependency:
43.5
Old-Age Dependency:
30.4

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 18705

The median age in US ZIP Code 18705 is 36.5 years.

According to latest Census data, the total population of US ZIP Code 18705 is 15,624.

In US ZIP Code 18705, seniors (ages 65+) make up 17.5% of the population, while children under 18 represent 17.4%.

Based on historical data since 2021, the population in US ZIP Code 18705 is becoming younger.
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