Warren County, New Jersey Age & Gender Distribution (2024)
Population distribution by age and gender for Warren County, New Jersey
Warren County, New Jersey Age & Gender Statistics (2024)
Total Population
110,849
Median Age
44.0
Male Median
42.7
Female Median
45.5
Warren County, New Jersey Population Growth

Warren County, New Jersey Demographic Trend
Since 2010, the population of has changed by +1.7%%.
+1.7%% Growth
Warren County, New Jersey Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Warren County, New Jersey Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.0 | 110,849 |
| 2023 | 43.9 | 110,238 |
| 2022 | 44.0 | 109,739 |
| 2021 | 44.1 | 109,354 |
| 2020 | 44.5 | 105,730 |
| 2019 | 44.4 | 105,862 |
| 2018 | 44.0 | 106,293 |
| 2017 | 43.5 | 107,088 |
| 2016 | 43.1 | 107,095 |
| 2015 | 42.6 | 107,226 |
| 2014 | 42.1 | 107,624 |
| 2013 | 41.8 | 108,150 |
| 2012 | 41.4 | 108,488 |
| 2011 | 41.0 | 108,829 |
| 2010 | 40.7 | 108,982 |
Warren County, New Jersey Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 14.7% |
| 18–24 | 7.8% |
| 25–34 | 11.8% |
| 35–54 | 25.4% |
| 55–64 | 16.2% |
| 65+ | 19.6% |
Dependency Ratios for Warren County, New Jersey
- Total Dependency Ratio:
- 63.5
- Youth Dependency:
- 31.6
- Old-Age Dependency:
- 32.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Warren County, New Jersey
The median age in Warren County, New Jersey is 44.0 years.
According to latest Census data, the total population of Warren County, New Jersey is 110,849.
In Warren County, New Jersey, seniors (ages 65+) make up 19.6% of the population, while children under 18 represent 14.7%.
Based on historical data since 2010, the population in Warren County, New Jersey is aging.