Douglas County, Kansas Age & Gender Distribution (2024)
Population distribution by age and gender for Douglas County, Kansas
Douglas County, Kansas Age & Gender Statistics (2024)
Total Population
120,302
Median Age
31.6
Male Median
31.1
Female Median
32.1
Douglas County, Kansas Population Growth
Douglas County, Kansas Demographic Trend
Since 2010, the population of has changed by +10.3%%.
+10.3%% Growth
Douglas County, Kansas Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Douglas County, Kansas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 31.6 | 120,302 |
| 2023 | 31.3 | 119,547 |
| 2022 | 30.7 | 119,094 |
| 2021 | 30.7 | 118,690 |
| 2020 | 30.2 | 121,304 |
| 2019 | 29.8 | 120,290 |
| 2018 | 29.5 | 119,319 |
| 2017 | 29.2 | 117,806 |
| 2016 | 29.1 | 116,352 |
| 2015 | 28.8 | 114,967 |
| 2014 | 28.7 | 113,703 |
| 2013 | 28.6 | 112,210 |
| 2012 | 28.3 | 111,073 |
| 2011 | 28.0 | 110,075 |
| 2010 | 27.7 | 109,052 |
Douglas County, Kansas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.3% |
| 5–17 | 13.2% |
| 18–24 | 22.8% |
| 25–34 | 13.9% |
| 35–54 | 22.2% |
| 55–64 | 9.7% |
| 65+ | 13.9% |
Dependency Ratios for Douglas County, Kansas
- Total Dependency Ratio:
- 45.9
- Youth Dependency:
- 25.6
- Old-Age Dependency:
- 20.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Douglas County, Kansas
The median age in Douglas County, Kansas is 31.6 years.
According to latest Census data, the total population of Douglas County, Kansas is 120,302.
In Douglas County, Kansas, seniors (ages 65+) make up 13.9% of the population, while children under 18 represent 13.2%.
Based on historical data since 2010, the population in Douglas County, Kansas is aging.