Wyandotte County, Kansas Age & Gender Distribution (2024)
Population distribution by age and gender for Wyandotte County, Kansas
Wyandotte County, Kansas Age & Gender Statistics (2024)
Total Population
167,654
Median Age
34.3
Male Median
33.7
Female Median
34.8
Wyandotte County, Kansas Population Growth

Wyandotte County, Kansas Demographic Trend
Since 2010, the population of has changed by +7.8%%.
+7.8%% Growth
Wyandotte County, Kansas Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Wyandotte County, Kansas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.3 | 167,654 |
| 2023 | 34.2 | 167,277 |
| 2022 | 34.3 | 167,989 |
| 2021 | 34.1 | 168,333 |
| 2020 | 33.9 | 165,447 |
| 2019 | 33.7 | 164,861 |
| 2018 | 33.7 | 164,345 |
| 2017 | 33.7 | 163,227 |
| 2016 | 33.5 | 161,777 |
| 2015 | 33.3 | 160,806 |
| 2014 | 33.2 | 159,466 |
| 2013 | 33.1 | 158,348 |
| 2012 | 33.0 | 157,274 |
| 2011 | 33.1 | 156,362 |
| 2010 | 33.1 | 155,462 |
Wyandotte County, Kansas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.3% |
| 5–17 | 20.1% |
| 18–24 | 9.2% |
| 25–34 | 14.4% |
| 35–54 | 24.6% |
| 55–64 | 11.0% |
| 65+ | 13.3% |
Dependency Ratios for Wyandotte County, Kansas
- Total Dependency Ratio:
- 68.7
- Youth Dependency:
- 46.2
- Old-Age Dependency:
- 22.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Wyandotte County, Kansas
The median age in Wyandotte County, Kansas is 34.3 years.
According to latest Census data, the total population of Wyandotte County, Kansas is 167,654.
In Wyandotte County, Kansas, seniors (ages 65+) make up 13.3% of the population, while children under 18 represent 20.1%.
Based on historical data since 2010, the population in Wyandotte County, Kansas has remained stable.