Kane County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Kane County, Illinois
Kane County, Illinois Age & Gender Statistics (2024)
Total Population
517,255
Median Age
38.8
Male Median
37.9
Female Median
39.7
Kane County, Illinois Population Growth
Kane County, Illinois Demographic Trend
Since 2010, the population of has changed by +2.9%%.
+2.9%% Growth
Kane County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Kane County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.8 | 517,255 |
| 2023 | 38.6 | 516,097 |
| 2022 | 38.3 | 517,254 |
| 2021 | 38.0 | 518,648 |
| 2020 | 37.7 | 531,756 |
| 2019 | 37.3 | 531,376 |
| 2018 | 37.0 | 530,839 |
| 2017 | 36.6 | 529,402 |
| 2016 | 36.2 | 526,615 |
| 2015 | 35.9 | 524,886 |
| 2014 | 35.5 | 521,874 |
| 2013 | 35.1 | 518,380 |
| 2012 | 34.7 | 514,891 |
| 2011 | 34.4 | 509,622 |
| 2010 | 34.2 | 502,628 |
Kane County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 18.2% |
| 18–24 | 9.0% |
| 25–34 | 12.0% |
| 35–54 | 26.7% |
| 55–64 | 12.9% |
| 65+ | 15.5% |
Dependency Ratios for Kane County, Illinois
- Total Dependency Ratio:
- 65.1
- Youth Dependency:
- 39.4
- Old-Age Dependency:
- 25.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Kane County, Illinois
The median age in Kane County, Illinois is 38.8 years.
According to latest Census data, the total population of Kane County, Illinois is 517,255.
In Kane County, Illinois, seniors (ages 65+) make up 15.5% of the population, while children under 18 represent 18.2%.
Based on historical data since 2010, the population in Kane County, Illinois is aging.