Randolph County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Randolph County, Illinois
Randolph County, Illinois Age & Gender Statistics (2024)
Total Population
30,058
Median Age
43.7
Male Median
42.7
Female Median
45.6
Randolph County, Illinois Population Growth
Randolph County, Illinois Demographic Trend
Since 2010, the population of has changed by -10.5%%.
-10.5%% Growth
Randolph County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Randolph County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.7 | 30,058 |
| 2023 | 43.0 | 30,142 |
| 2022 | 43.0 | 30,413 |
| 2021 | 41.9 | 30,632 |
| 2020 | 42.2 | 31,973 |
| 2019 | 41.6 | 32,295 |
| 2018 | 42.0 | 32,546 |
| 2017 | 41.5 | 32,829 |
| 2016 | 41.4 | 32,934 |
| 2015 | 41.7 | 33,069 |
| 2014 | 41.6 | 33,091 |
| 2013 | 41.4 | 33,218 |
| 2012 | 41.2 | 33,353 |
| 2011 | 41.2 | 33,503 |
| 2010 | 40.6 | 33,567 |
Randolph County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.8% |
| 5–17 | 15.3% |
| 18–24 | 6.9% |
| 25–34 | 11.9% |
| 35–54 | 24.9% |
| 55–64 | 14.9% |
| 65+ | 21.3% |
Dependency Ratios for Randolph County, Illinois
- Total Dependency Ratio:
- 70.8
- Youth Dependency:
- 34.4
- Old-Age Dependency:
- 36.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Randolph County, Illinois
The median age in Randolph County, Illinois is 43.7 years.
According to latest Census data, the total population of Randolph County, Illinois is 30,058.
In Randolph County, Illinois, seniors (ages 65+) make up 21.3% of the population, while children under 18 represent 15.3%.
Based on historical data since 2010, the population in Randolph County, Illinois is aging.