US ZIP Code 20155 Age & Gender Statistics (2024)

Total Population

37,486

Median Age

40.4

Male Median

38.8

Female Median

41.3

US ZIP Code 20155 Population Growth

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

US ZIP Code 20155 Demographic Trend

Since 2021, the population of has changed by +1.3%%.

+1.3%% Growth

US ZIP Code 20155 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 20155 Historical Population Data

YearMedian AgePopulation
202440.437,486
202340.237,516
202238.937,106
202137.836,989

US ZIP Code 20155 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.2%
5–1719.2%
18–248.9%
25–349.4%
35–5428.5%
55–6410.9%
65+16.9%

Dependency Ratios for US ZIP Code 20155

Total Dependency Ratio:
73.7
Youth Dependency:
44.2
Old-Age Dependency:
29.4

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 20155

The median age in US ZIP Code 20155 is 40.4 years.

According to latest Census data, the total population of US ZIP Code 20155 is 37,486.

In US ZIP Code 20155, seniors (ages 65+) make up 16.9% of the population, while children under 18 represent 19.2%.

Based on historical data since 2021, the population in US ZIP Code 20155 is aging.
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