Ogle County, Illinois Age & Gender Distribution (2024)
Population distribution by age and gender for Ogle County, Illinois
Ogle County, Illinois Age & Gender Statistics (2024)
Total Population
51,495
Median Age
42.2
Male Median
41.4
Female Median
42.7
Ogle County, Illinois Population Growth
Ogle County, Illinois Demographic Trend
Since 2010, the population of has changed by -3.9%%.
-3.9%% Growth
Ogle County, Illinois Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Ogle County, Illinois Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.2 | 51,495 |
| 2023 | 42.0 | 51,536 |
| 2022 | 42.3 | 51,672 |
| 2021 | 42.3 | 51,787 |
| 2020 | 42.5 | 50,793 |
| 2019 | 42.4 | 51,025 |
| 2018 | 42.4 | 51,328 |
| 2017 | 41.9 | 51,619 |
| 2016 | 41.8 | 52,034 |
| 2015 | 41.5 | 52,397 |
| 2014 | 41.1 | 52,782 |
| 2013 | 41.0 | 53,092 |
| 2012 | 40.9 | 53,378 |
| 2011 | 40.5 | 53,525 |
| 2010 | 40.0 | 53,578 |
Ogle County, Illinois Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 16.9% |
| 18–24 | 7.8% |
| 25–34 | 11.2% |
| 35–54 | 24.5% |
| 55–64 | 14.4% |
| 65+ | 20.0% |
Dependency Ratios for Ogle County, Illinois
- Total Dependency Ratio:
- 72.9
- Youth Dependency:
- 38.4
- Old-Age Dependency:
- 34.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Ogle County, Illinois
The median age in Ogle County, Illinois is 42.2 years.
According to latest Census data, the total population of Ogle County, Illinois is 51,495.
In Ogle County, Illinois, seniors (ages 65+) make up 20.0% of the population, while children under 18 represent 16.9%.
Based on historical data since 2010, the population in Ogle County, Illinois is aging.