Hunterdon County, New Jersey Age & Gender Statistics (2024)

Total Population

130,160

Median Age

46.1

Male Median

45.3

Female Median

46.8

Hunterdon County, New Jersey Population Growth

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

Hunterdon County, New Jersey Demographic Trend

Since 2010, the population of has changed by +1.3%%.

+1.3%% Growth

Hunterdon County, New Jersey Age & Gender Pyramid

Population pyramid for

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


Hunterdon County, New Jersey Historical Population Data

YearMedian AgePopulation
202446.1130,160
202346.2129,448
202246.4129,099
202146.5128,807
202046.6125,063
201946.3124,823
201846.2125,051
201745.9125,717
201645.5125,708
201545.0126,250
201444.5126,746
201344.0127,047
201243.4127,996
201142.9128,355
201042.4128,458

Hunterdon County, New Jersey Age Group Breakdown (2024)

Age CohortPercentage
Under 54.4%
5–1714.7%
18–247.8%
25–349.8%
35–5425.5%
55–6417.0%
65+20.8%

Dependency Ratios for Hunterdon County, New Jersey

Total Dependency Ratio:
66.5
Youth Dependency:
31.8
Old-Age Dependency:
34.7

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



Age & Gender FAQs for Hunterdon County, New Jersey

The median age in Hunterdon County, New Jersey is 46.1 years.

According to latest Census data, the total population of Hunterdon County, New Jersey is 130,160.

In Hunterdon County, New Jersey, seniors (ages 65+) make up 20.8% of the population, while children under 18 represent 14.7%.

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