Hillsborough County, New Hampshire Age & Gender Distribution (2024)
Population distribution by age and gender for Hillsborough County, New Hampshire
Hillsborough County, New Hampshire Age & Gender Statistics (2024)
Total Population
426,378
Median Age
41.0
Male Median
40.1
Female Median
41.9
Hillsborough County, New Hampshire Population Growth
Hillsborough County, New Hampshire Demographic Trend
Since 2010, the population of has changed by +6.7%%.
+6.7%% Growth
Hillsborough County, New Hampshire Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Hillsborough County, New Hampshire Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.0 | 426,378 |
| 2023 | 41.0 | 424,732 |
| 2022 | 40.9 | 422,733 |
| 2021 | 40.9 | 420,504 |
| 2020 | 40.8 | 415,305 |
| 2019 | 40.7 | 413,035 |
| 2018 | 40.5 | 411,087 |
| 2017 | 40.5 | 406,371 |
| 2016 | 40.3 | 404,948 |
| 2015 | 40.1 | 403,972 |
| 2014 | 39.9 | 402,776 |
| 2013 | 39.5 | 402,017 |
| 2012 | 39.2 | 401,101 |
| 2011 | 38.9 | 400,243 |
| 2010 | 38.5 | 399,555 |
Hillsborough County, New Hampshire Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 14.6% |
| 18–24 | 8.2% |
| 25–34 | 14.1% |
| 35–54 | 25.9% |
| 55–64 | 14.8% |
| 65+ | 17.3% |
Dependency Ratios for Hillsborough County, New Hampshire
- Total Dependency Ratio:
- 58.6
- Youth Dependency:
- 31.1
- Old-Age Dependency:
- 27.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Hillsborough County, New Hampshire
The median age in Hillsborough County, New Hampshire is 41.0 years.
According to latest Census data, the total population of Hillsborough County, New Hampshire is 426,378.
In Hillsborough County, New Hampshire, seniors (ages 65+) make up 17.3% of the population, while children under 18 represent 14.6%.
Based on historical data since 2010, the population in Hillsborough County, New Hampshire is aging.