Carroll County, New Hampshire Age & Gender Distribution (2024)
Population distribution by age and gender for Carroll County, New Hampshire
Carroll County, New Hampshire Age & Gender Statistics (2024)
Total Population
51,804
Median Age
54.6
Male Median
54.1
Female Median
55.5
Carroll County, New Hampshire Population Growth

Carroll County, New Hampshire Demographic Trend
Since 2010, the population of has changed by +8.4%%.
+8.4%% Growth
Carroll County, New Hampshire Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Carroll County, New Hampshire Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 54.6 | 51,804 |
| 2023 | 54.2 | 51,259 |
| 2022 | 53.8 | 50,679 |
| 2021 | 53.6 | 49,961 |
| 2020 | 53.4 | 48,461 |
| 2019 | 52.3 | 48,138 |
| 2018 | 51.7 | 47,840 |
| 2017 | 51.4 | 47,524 |
| 2016 | 50.9 | 47,416 |
| 2015 | 50.3 | 47,513 |
| 2014 | 49.7 | 47,623 |
| 2013 | 49.0 | 47,694 |
| 2012 | 48.2 | 47,761 |
| 2011 | 47.3 | 47,817 |
| 2010 | 46.8 | 47,772 |
Carroll County, New Hampshire Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.2% |
| 5–17 | 11.6% |
| 18–24 | 5.9% |
| 25–34 | 9.1% |
| 35–54 | 20.9% |
| 55–64 | 18.5% |
| 65+ | 30.9% |
Dependency Ratios for Carroll County, New Hampshire
- Total Dependency Ratio:
- 83.9
- Youth Dependency:
- 27.1
- Old-Age Dependency:
- 56.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Carroll County, New Hampshire
The median age in Carroll County, New Hampshire is 54.6 years.
According to latest Census data, the total population of Carroll County, New Hampshire is 51,804.
In Carroll County, New Hampshire, seniors (ages 65+) make up 30.9% of the population, while children under 18 represent 11.6%.
Based on historical data since 2010, the population in Carroll County, New Hampshire is aging.