Franklin County, Missouri Age & Gender Distribution (2024)
Population distribution by age and gender for Franklin County, Missouri
Franklin County, Missouri Age & Gender Statistics (2024)
Total Population
105,950
Median Age
41.8
Male Median
40.5
Female Median
43.2
Franklin County, Missouri Population Growth

Franklin County, Missouri Demographic Trend
Since 2010, the population of has changed by +5.2%%.
+5.2%% Growth
Franklin County, Missouri Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Franklin County, Missouri Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.8 | 105,950 |
| 2023 | 41.4 | 105,316 |
| 2022 | 40.9 | 104,858 |
| 2021 | 40.7 | 104,331 |
| 2020 | 40.6 | 103,629 |
| 2019 | 40.7 | 103,191 |
| 2018 | 40.8 | 102,781 |
| 2017 | 40.7 | 102,413 |
| 2016 | 40.6 | 102,063 |
| 2015 | 40.2 | 101,828 |
| 2014 | 39.9 | 101,682 |
| 2013 | 39.6 | 101,569 |
| 2012 | 39.4 | 101,440 |
| 2011 | 38.8 | 101,263 |
| 2010 | 38.5 | 100,737 |
Franklin County, Missouri Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 16.7% |
| 18–24 | 7.2% |
| 25–34 | 11.9% |
| 35–54 | 24.2% |
| 55–64 | 15.1% |
| 65+ | 19.2% |
Dependency Ratios for Franklin County, Missouri
- Total Dependency Ratio:
- 71.1
- Youth Dependency:
- 38.3
- Old-Age Dependency:
- 32.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Franklin County, Missouri
The median age in Franklin County, Missouri is 41.8 years.
According to latest Census data, the total population of Franklin County, Missouri is 105,950.
In Franklin County, Missouri, seniors (ages 65+) make up 19.2% of the population, while children under 18 represent 16.7%.
Based on historical data since 2010, the population in Franklin County, Missouri is aging.