Massac County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Massac County, Illinois
Massac County, Illinois Age & Gender Statistics (2024)
Total Population
13,865
Median Age
44.7
Male Median
43.9
Female Median
46.5
Massac County, Illinois Population Growth
Massac County, Illinois Demographic Trend
Since 2010, the population of has changed by -10.1%%.
-10.1%% Growth
Massac County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Massac County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.7 | 13,865 |
| 2023 | 45.0 | 13,958 |
| 2022 | 44.1 | 14,135 |
| 2021 | 43.7 | 14,280 |
| 2020 | 43.7 | 14,041 |
| 2019 | 43.5 | 14,219 |
| 2018 | 43.8 | 14,430 |
| 2017 | 43.8 | 14,594 |
| 2016 | 44.0 | 14,883 |
| 2015 | 43.7 | 15,016 |
| 2014 | 43.3 | 15,148 |
| 2013 | 42.8 | 15,282 |
| 2012 | 42.3 | 15,370 |
| 2011 | 41.8 | 15,439 |
| 2010 | 41.8 | 15,425 |
Massac County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.5% |
| 5–17 | 16.8% |
| 18–24 | 6.6% |
| 25–34 | 9.9% |
| 35–54 | 25.1% |
| 55–64 | 15.1% |
| 65+ | 22.0% |
Dependency Ratios for Massac County, Illinois
- Total Dependency Ratio:
- 76.4
- Youth Dependency:
- 37.6
- Old-Age Dependency:
- 38.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Massac County, Illinois
The median age in Massac County, Illinois is 44.7 years.
According to latest Census data, the total population of Massac County, Illinois is 13,865.
In Massac County, Illinois, seniors (ages 65+) make up 22.0% of the population, while children under 18 represent 16.8%.
Based on historical data since 2010, the population in Massac County, Illinois is aging.