New Jersey Age & Gender Statistics (2024)

Total Population

9,343,809

Median Age

40.1

Male Median

38.9

Female Median

41.4

New Jersey Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

New Jersey Demographic Trend

Since 2010, the population of has changed by +7.1%%.

+7.1%% Growth

New Jersey Age & Gender Pyramid

Population pyramid for

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


New Jersey Historical Population Data

YearMedian AgePopulation
202440.19,343,809
202340.19,267,014
202240.09,249,063
202140.09,234,024
202040.08,885,418
201939.98,878,503
201839.88,881,845
201739.68,960,161
201639.58,915,456
201539.48,904,413
201439.38,874,374
201339.18,832,406
201238.98,793,888
201138.78,753,064
201038.58,721,577

New Jersey Age Group Breakdown (2024)

Age CohortPercentage
Under 55.6%
5–1716.2%
18–248.4%
25–3412.9%
35–5426.2%
55–6413.5%
65+17.2%

Dependency Ratios for New Jersey

Total Dependency Ratio:
63.9
Youth Dependency:
35.7
Old-Age Dependency:
28.2

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for New Jersey

The median age in New Jersey is 40.1 years.

According to latest Census data, the total population of New Jersey is 9,343,809.

In New Jersey, seniors (ages 65+) make up 17.2% of the population, while children under 18 represent 16.2%.

Based on historical data since 2010, the population in New Jersey is aging.
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