Cumberland County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Cumberland County, Illinois
Cumberland County, Illinois Age & Gender Statistics (2024)
Total Population
10,334
Median Age
43.1
Male Median
43.2
Female Median
43.0
Cumberland County, Illinois Population Growth
Cumberland County, Illinois Demographic Trend
Since 2010, the population of has changed by -6.7%%.
-6.7%% Growth
Cumberland County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Cumberland County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.1 | 10,334 |
| 2023 | 42.3 | 10,378 |
| 2022 | 42.6 | 10,447 |
| 2021 | 42.5 | 10,528 |
| 2020 | 42.2 | 10,787 |
| 2019 | 42.5 | 10,836 |
| 2018 | 42.6 | 10,865 |
| 2017 | 41.9 | 10,899 |
| 2016 | 41.6 | 10,890 |
| 2015 | 41.6 | 10,943 |
| 2014 | 41.2 | 10,950 |
| 2013 | 40.2 | 11,015 |
| 2012 | 40.6 | 11,044 |
| 2011 | 40.3 | 11,073 |
| 2010 | 40.3 | 11,073 |
Cumberland County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 17.2% |
| 18–24 | 7.0% |
| 25–34 | 10.4% |
| 35–54 | 24.7% |
| 55–64 | 14.4% |
| 65+ | 21.0% |
Dependency Ratios for Cumberland County, Illinois
- Total Dependency Ratio:
- 76.8
- Youth Dependency:
- 39.6
- Old-Age Dependency:
- 37.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Cumberland County, Illinois
The median age in Cumberland County, Illinois is 43.1 years.
According to latest Census data, the total population of Cumberland County, Illinois is 10,334.
In Cumberland County, Illinois, seniors (ages 65+) make up 21.0% of the population, while children under 18 represent 17.2%.
Based on historical data since 2010, the population in Cumberland County, Illinois is aging.