US ZIP Code 01605 Age & Gender Statistics (2024)

Total Population

30,579

Median Age

32.0

Male Median

31.7

Female Median

32.2

US ZIP Code 01605 Population Growth

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

US ZIP Code 01605 Demographic Trend

Since 2021, the population of has changed by +0.7%%.

+0.7%% Growth

US ZIP Code 01605 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 01605 Historical Population Data

YearMedian AgePopulation
202432.030,579
202332.031,086
202232.130,590
202132.530,353

US ZIP Code 01605 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.8%
5–1719.8%
18–249.1%
25–3419.3%
35–5421.9%
55–649.4%
65+13.8%

Dependency Ratios for US ZIP Code 01605

Total Dependency Ratio:
67.6
Youth Dependency:
44.6
Old-Age Dependency:
23.1

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 01605

The median age in US ZIP Code 01605 is 32.0 years.

According to latest Census data, the total population of US ZIP Code 01605 is 30,579.

In US ZIP Code 01605, seniors (ages 65+) make up 13.8% of the population, while children under 18 represent 19.8%.

Based on historical data since 2021, the population in US ZIP Code 01605 has remained stable.
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