Franklin County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Franklin County, Illinois
Franklin County, Illinois Age & Gender Statistics (2024)
Total Population
37,323
Median Age
43.4
Male Median
40.7
Female Median
44.7
Franklin County, Illinois Population Growth
Franklin County, Illinois Demographic Trend
Since 2010, the population of has changed by -5.6%%.
-5.6%% Growth
Franklin County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Franklin County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.4 | 37,323 |
| 2023 | 43.4 | 37,541 |
| 2022 | 43.2 | 37,810 |
| 2021 | 43.2 | 38,068 |
| 2020 | 43.0 | 38,688 |
| 2019 | 42.8 | 38,923 |
| 2018 | 42.3 | 39,127 |
| 2017 | 42.3 | 39,302 |
| 2016 | 41.9 | 39,503 |
| 2015 | 42.1 | 39,694 |
| 2014 | 41.7 | 39,774 |
| 2013 | 41.7 | 39,470 |
| 2012 | 41.8 | 39,518 |
| 2011 | 41.7 | 39,540 |
| 2010 | 41.4 | 39,528 |
Franklin County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 16.4% |
| 18–24 | 7.1% |
| 25–34 | 11.5% |
| 35–54 | 24.5% |
| 55–64 | 13.8% |
| 65+ | 21.0% |
Dependency Ratios for Franklin County, Illinois
- Total Dependency Ratio:
- 75.7
- Youth Dependency:
- 38.8
- Old-Age Dependency:
- 36.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Franklin County, Illinois
The median age in Franklin County, Illinois is 43.4 years.
According to latest Census data, the total population of Franklin County, Illinois is 37,323.
In Franklin County, Illinois, seniors (ages 65+) make up 21.0% of the population, while children under 18 represent 16.4%.
Based on historical data since 2010, the population in Franklin County, Illinois is aging.