US ZIP Code 01520 Age & Gender Statistics (2024)

Total Population

16,912

Median Age

41.5

Male Median

40.3

Female Median

43.7

US ZIP Code 01520 Population Growth

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

US ZIP Code 01520 Demographic Trend

Since 2021, the population of has changed by +1.0%%.

+1.0%% Growth

US ZIP Code 01520 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 01520 Historical Population Data

YearMedian AgePopulation
202441.516,912
202341.416,864
202241.516,893
202141.416,752

US ZIP Code 01520 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.6%
5–1718.7%
18–245.6%
25–349.6%
35–5425.8%
55–6414.9%
65+18.9%

Dependency Ratios for US ZIP Code 01520

Total Dependency Ratio:
78.9
Youth Dependency:
45.2
Old-Age Dependency:
33.7

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 01520

The median age in US ZIP Code 01520 is 41.5 years.

According to latest Census data, the total population of US ZIP Code 01520 is 16,912.

In US ZIP Code 01520, seniors (ages 65+) make up 18.9% of the population, while children under 18 represent 18.7%.

Based on historical data since 2021, the population in US ZIP Code 01520 has remained stable.
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