Cass County, Missouri Age & Gender Distribution (2024)
Population distribution by age and gender for Cass County, Missouri
Cass County, Missouri Age & Gender Statistics (2024)
Total Population
110,773
Median Age
40.4
Male Median
39.2
Female Median
41.5
Cass County, Missouri Population Growth

Cass County, Missouri Demographic Trend
Since 2010, the population of has changed by +13.5%%.
+13.5%% Growth
Cass County, Missouri Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Cass County, Missouri Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.4 | 110,773 |
| 2023 | 40.1 | 109,393 |
| 2022 | 39.9 | 108,205 |
| 2021 | 39.9 | 106,966 |
| 2020 | 39.9 | 104,687 |
| 2019 | 39.8 | 103,597 |
| 2018 | 39.8 | 102,678 |
| 2017 | 39.5 | 101,888 |
| 2016 | 39.4 | 101,324 |
| 2015 | 39.2 | 100,781 |
| 2014 | 39.0 | 100,339 |
| 2013 | 38.4 | 99,875 |
| 2012 | 38.3 | 99,394 |
| 2011 | 37.8 | 98,713 |
| 2010 | 37.4 | 97,598 |
Cass County, Missouri Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 17.8% |
| 18–24 | 7.6% |
| 25–34 | 12.0% |
| 35–54 | 25.4% |
| 55–64 | 13.6% |
| 65+ | 18.0% |
Dependency Ratios for Cass County, Missouri
- Total Dependency Ratio:
- 70.7
- Youth Dependency:
- 40.1
- Old-Age Dependency:
- 30.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Cass County, Missouri
The median age in Cass County, Missouri is 40.4 years.
According to latest Census data, the total population of Cass County, Missouri is 110,773.
In Cass County, Missouri, seniors (ages 65+) make up 18.0% of the population, while children under 18 represent 17.8%.
Based on historical data since 2010, the population in Cass County, Missouri is aging.