Champaign County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Champaign County, Illinois
Champaign County, Illinois Age & Gender Statistics (2024)
Total Population
208,741
Median Age
30.7
Male Median
29.5
Female Median
31.9
Champaign County, Illinois Population Growth
Champaign County, Illinois Demographic Trend
Since 2010, the population of has changed by +5.5%%.
+5.5%% Growth
Champaign County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Champaign County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 30.7 | 208,741 |
| 2023 | 30.9 | 206,098 |
| 2022 | 30.8 | 206,525 |
| 2021 | 30.6 | 206,583 |
| 2020 | 30.4 | 210,006 |
| 2019 | 30.1 | 209,922 |
| 2018 | 29.9 | 209,448 |
| 2017 | 29.7 | 207,946 |
| 2016 | 29.5 | 206,420 |
| 2015 | 29.3 | 205,766 |
| 2014 | 29.2 | 204,214 |
| 2013 | 29.1 | 202,428 |
| 2012 | 28.9 | 200,931 |
| 2011 | 28.6 | 199,443 |
| 2010 | 28.6 | 197,867 |
Champaign County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.1% |
| 5–17 | 14.0% |
| 18–24 | 22.8% |
| 25–34 | 13.5% |
| 35–54 | 21.2% |
| 55–64 | 9.5% |
| 65+ | 13.9% |
Dependency Ratios for Champaign County, Illinois
- Total Dependency Ratio:
- 49.2
- Youth Dependency:
- 28.5
- Old-Age Dependency:
- 20.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Champaign County, Illinois
The median age in Champaign County, Illinois is 30.7 years.
According to latest Census data, the total population of Champaign County, Illinois is 208,741.
In Champaign County, Illinois, seniors (ages 65+) make up 13.9% of the population, while children under 18 represent 14.0%.
Based on historical data since 2010, the population in Champaign County, Illinois is aging.