US ZIP Code 21225 Age & Gender Statistics (2024)

Total Population

34,062

Median Age

34.2

Male Median

33.5

Female Median

35.0

US ZIP Code 21225 Population Growth

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

US ZIP Code 21225 Demographic Trend

Since 2021, the population of has changed by -0.9%%.

-0.9%% Growth

US ZIP Code 21225 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 21225 Historical Population Data

YearMedian AgePopulation
202434.234,062
202335.234,469
202235.234,872
202134.734,362

US ZIP Code 21225 Age Group Breakdown (2024)

Age CohortPercentage
Under 58.7%
5–1718.6%
18–2410.7%
25–3412.7%
35–5426.3%
55–6411.3%
65+11.7%

Dependency Ratios for US ZIP Code 21225

Total Dependency Ratio:
63.9
Youth Dependency:
44.8
Old-Age Dependency:
19.1

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 21225

The median age in US ZIP Code 21225 is 34.2 years.

According to latest Census data, the total population of US ZIP Code 21225 is 34,062.

In US ZIP Code 21225, seniors (ages 65+) make up 11.7% of the population, while children under 18 represent 18.6%.

Based on historical data since 2021, the population in US ZIP Code 21225 has remained stable.
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