Franklin County, Kansas Age & Gender Distribution (2024)
Population distribution by age and gender for Franklin County, Kansas
Franklin County, Kansas Age & Gender Statistics (2024)
Total Population
26,106
Median Age
39.7
Male Median
38.9
Female Median
40.3
Franklin County, Kansas Population Growth

Franklin County, Kansas Demographic Trend
Since 2010, the population of has changed by +1.0%%.
+1.0%% Growth
Franklin County, Kansas Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Franklin County, Kansas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.7 | 26,106 |
| 2023 | 40.1 | 25,994 |
| 2022 | 40.2 | 25,968 |
| 2021 | 39.6 | 25,953 |
| 2020 | 40.0 | 25,643 |
| 2019 | 40.0 | 25,558 |
| 2018 | 39.1 | 25,563 |
| 2017 | 40.0 | 25,599 |
| 2016 | 39.3 | 25,663 |
| 2015 | 39.0 | 25,753 |
| 2014 | 38.8 | 25,834 |
| 2013 | 39.0 | 25,870 |
| 2012 | 38.6 | 25,916 |
| 2011 | 38.7 | 25,882 |
| 2010 | 37.7 | 25,841 |
Franklin County, Kansas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 17.4% |
| 18–24 | 8.8% |
| 25–34 | 12.1% |
| 35–54 | 23.9% |
| 55–64 | 14.2% |
| 65+ | 17.9% |
Dependency Ratios for Franklin County, Kansas
- Total Dependency Ratio:
- 69.6
- Youth Dependency:
- 39.2
- Old-Age Dependency:
- 30.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Franklin County, Kansas
The median age in Franklin County, Kansas is 39.7 years.
According to latest Census data, the total population of Franklin County, Kansas is 26,106.
In Franklin County, Kansas, seniors (ages 65+) make up 17.9% of the population, while children under 18 represent 17.4%.
Based on historical data since 2010, the population in Franklin County, Kansas is aging.