Franklin County, Massachusetts Age & Gender Distribution (2024)
Population distribution by age and gender for Franklin County, Massachusetts
Franklin County, Massachusetts Age & Gender Statistics (2024)
Total Population
70,944
Median Age
47.2
Male Median
45.3
Female Median
48.7
Franklin County, Massachusetts Population Growth

Franklin County, Massachusetts Demographic Trend
Since 2010, the population of has changed by -0.8%%.
-0.8%% Growth
Franklin County, Massachusetts Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Franklin County, Massachusetts Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 47.2 | 70,944 |
| 2023 | 47.3 | 70,922 |
| 2022 | 47.1 | 70,980 |
| 2021 | 47.2 | 71,085 |
| 2020 | 47.0 | 70,529 |
| 2019 | 46.7 | 70,577 |
| 2018 | 46.1 | 70,935 |
| 2017 | 45.9 | 70,926 |
| 2016 | 45.4 | 70,916 |
| 2015 | 45.1 | 71,144 |
| 2014 | 44.9 | 71,300 |
| 2013 | 44.6 | 71,408 |
| 2012 | 44.3 | 71,489 |
| 2011 | 44.0 | 71,495 |
| 2010 | 43.3 | 71,523 |
Franklin County, Massachusetts Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.7% |
| 5–17 | 12.9% |
| 18–24 | 6.7% |
| 25–34 | 11.3% |
| 35–54 | 25.1% |
| 55–64 | 15.6% |
| 65+ | 24.6% |
Dependency Ratios for Franklin County, Massachusetts
- Total Dependency Ratio:
- 70.2
- Youth Dependency:
- 28.3
- Old-Age Dependency:
- 41.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Franklin County, Massachusetts
The median age in Franklin County, Massachusetts is 47.2 years.
According to latest Census data, the total population of Franklin County, Massachusetts is 70,944.
In Franklin County, Massachusetts, seniors (ages 65+) make up 24.6% of the population, while children under 18 represent 12.9%.
Based on historical data since 2010, the population in Franklin County, Massachusetts is aging.