Ellis County, Kansas Age & Gender Distribution (2024)
Population distribution by age and gender for Ellis County, Kansas
Ellis County, Kansas Age & Gender Statistics (2024)
Total Population
28,920
Median Age
33.2
Male Median
32.1
Female Median
34.5
Ellis County, Kansas Population Growth

Ellis County, Kansas Demographic Trend
Since 2010, the population of has changed by +3.1%%.
+3.1%% Growth
Ellis County, Kansas Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Ellis County, Kansas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 33.2 | 28,920 |
| 2023 | 32.5 | 28,870 |
| 2022 | 32.9 | 28,921 |
| 2021 | 33.7 | 28,893 |
| 2020 | 33.2 | 28,747 |
| 2019 | 32.5 | 28,775 |
| 2018 | 32.6 | 28,878 |
| 2017 | 32.0 | 28,877 |
| 2016 | 32.0 | 29,032 |
| 2015 | 32.2 | 28,993 |
| 2014 | 32.2 | 28,878 |
| 2013 | 31.5 | 28,746 |
| 2012 | 31.8 | 28,525 |
| 2011 | 31.4 | 28,253 |
| 2010 | 31.8 | 28,039 |
Ellis County, Kansas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 15.1% |
| 18–24 | 19.8% |
| 25–34 | 12.3% |
| 35–54 | 21.5% |
| 55–64 | 10.3% |
| 65+ | 16.0% |
Dependency Ratios for Ellis County, Kansas
- Total Dependency Ratio:
- 56.5
- Youth Dependency:
- 31.5
- Old-Age Dependency:
- 25.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Ellis County, Kansas
The median age in Ellis County, Kansas is 33.2 years.
According to latest Census data, the total population of Ellis County, Kansas is 28,920.
In Ellis County, Kansas, seniors (ages 65+) make up 16.0% of the population, while children under 18 represent 15.1%.
Based on historical data since 2010, the population in Ellis County, Kansas has remained stable.