Saline County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Saline County, Illinois
Saline County, Illinois Age & Gender Statistics (2024)
Total Population
23,213
Median Age
43.8
Male Median
42.2
Female Median
45.7
Saline County, Illinois Population Growth

Saline County, Illinois Demographic Trend
Since 2010, the population of has changed by -7.8%%.
-7.8%% Growth
Saline County, Illinois Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Saline County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.8 | 23,213 |
| 2023 | 43.2 | 23,387 |
| 2022 | 43.2 | 23,662 |
| 2021 | 41.7 | 23,869 |
| 2020 | 42.2 | 23,735 |
| 2019 | 42.2 | 23,994 |
| 2018 | 42.0 | 24,231 |
| 2017 | 42.0 | 24,430 |
| 2016 | 42.0 | 24,659 |
| 2015 | 42.4 | 24,783 |
| 2014 | 42.0 | 24,876 |
| 2013 | 41.8 | 24,950 |
| 2012 | 41.8 | 24,975 |
| 2011 | 41.8 | 25,071 |
| 2010 | 41.8 | 25,171 |
Saline County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 15.1% |
| 18–24 | 6.4% |
| 25–34 | 12.1% |
| 35–54 | 24.1% |
| 55–64 | 15.2% |
| 65+ | 21.5% |
Dependency Ratios for Saline County, Illinois
- Total Dependency Ratio:
- 73.0
- Youth Dependency:
- 35.8
- 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 Saline County, Illinois
The median age in Saline County, Illinois is 43.8 years.
According to latest Census data, the total population of Saline County, Illinois is 23,213.
In Saline County, Illinois, seniors (ages 65+) make up 21.5% of the population, while children under 18 represent 15.1%.
Based on historical data since 2010, the population in Saline County, Illinois is aging.