Allen County, Kansas Age & Gender Distribution (2024)
Population distribution by age and gender for Allen County, Kansas
Allen County, Kansas Age & Gender Statistics (2024)
Total Population
12,483
Median Age
41.2
Male Median
38.5
Female Median
43.2
Allen County, Kansas Population Growth
Allen County, Kansas Demographic Trend
Since 2010, the population of has changed by -7.3%%.
-7.3%% Growth
Allen County, Kansas Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Allen County, Kansas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.2 | 12,483 |
| 2023 | 41.3 | 12,491 |
| 2022 | 41.1 | 12,554 |
| 2021 | 41.2 | 12,557 |
| 2020 | 42.0 | 12,503 |
| 2019 | 41.9 | 12,556 |
| 2018 | 41.8 | 12,630 |
| 2017 | 41.6 | 12,752 |
| 2016 | 41.7 | 12,951 |
| 2015 | 41.2 | 13,081 |
| 2014 | 41.3 | 13,212 |
| 2013 | 40.9 | 13,318 |
| 2012 | 40.8 | 13,364 |
| 2011 | 40.9 | 13,411 |
| 2010 | 40.2 | 13,473 |
Allen County, Kansas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 16.7% |
| 18–24 | 9.5% |
| 25–34 | 10.8% |
| 35–54 | 22.3% |
| 55–64 | 13.8% |
| 65+ | 21.0% |
Dependency Ratios for Allen County, Kansas
- Total Dependency Ratio:
- 77.1
- Youth Dependency:
- 39.9
- Old-Age Dependency:
- 37.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Allen County, Kansas
The median age in Allen County, Kansas is 41.2 years.
According to latest Census data, the total population of Allen County, Kansas is 12,483.
In Allen County, Kansas, seniors (ages 65+) make up 21.0% of the population, while children under 18 represent 16.7%.
Based on historical data since 2010, the population in Allen County, Kansas has remained stable.