US ZIP Code 01420 Age & Gender Statistics (2024)

Total Population

41,839

Median Age

36.3

Male Median

37.5

Female Median

35.3

US ZIP Code 01420 Population Growth

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

US ZIP Code 01420 Demographic Trend

Since 2021, the population of has changed by +0.2%%.

+0.2%% Growth

US ZIP Code 01420 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 01420 Historical Population Data

YearMedian AgePopulation
202436.341,839
202337.541,677
202237.741,661
202137.141,766

US ZIP Code 01420 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.3%
5–1714.3%
18–2412.7%
25–3415.2%
35–5424.9%
55–6412.4%
65+14.3%

Dependency Ratios for US ZIP Code 01420

Total Dependency Ratio:
53.6
Youth Dependency:
31.6
Old-Age Dependency:
22.0

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 01420

The median age in US ZIP Code 01420 is 36.3 years.

According to latest Census data, the total population of US ZIP Code 01420 is 41,839.

In US ZIP Code 01420, seniors (ages 65+) make up 14.3% of the population, while children under 18 represent 14.3%.

Based on historical data since 2021, the population in US ZIP Code 01420 has remained stable.
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