Warren County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Warren County, Iowa
Warren County, Iowa Age & Gender Statistics (2024)
Total Population
54,409
Median Age
38.8
Male Median
38.2
Female Median
39.7
Warren County, Iowa Population Growth
Warren County, Iowa Demographic Trend
Since 2010, the population of has changed by +20.0%%.
+20.0%% Growth
Warren County, Iowa Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Warren County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.8 | 54,409 |
| 2023 | 38.7 | 53,484 |
| 2022 | 38.5 | 52,709 |
| 2021 | 38.4 | 51,862 |
| 2020 | 38.5 | 50,867 |
| 2019 | 38.3 | 50,076 |
| 2018 | 38.3 | 49,361 |
| 2017 | 38.2 | 48,630 |
| 2016 | 38.2 | 48,170 |
| 2015 | 38.4 | 47,542 |
| 2014 | 38.3 | 47,058 |
| 2013 | 38.8 | 46,631 |
| 2012 | 38.5 | 46,239 |
| 2011 | 38.2 | 45,859 |
| 2010 | 38.0 | 45,346 |
Warren County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 18.7% |
| 18–24 | 8.9% |
| 25–34 | 11.7% |
| 35–54 | 25.8% |
| 55–64 | 12.5% |
| 65+ | 16.7% |
Dependency Ratios for Warren County, Iowa
- Total Dependency Ratio:
- 70.0
- Youth Dependency:
- 41.5
- Old-Age Dependency:
- 28.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Warren County, Iowa
The median age in Warren County, Iowa is 38.8 years.
According to latest Census data, the total population of Warren County, Iowa is 54,409.
In Warren County, Iowa, seniors (ages 65+) make up 16.7% of the population, while children under 18 represent 18.7%.
Based on historical data since 2010, the population in Warren County, Iowa has remained stable.