Henry County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Henry County, Iowa
Henry County, Iowa Age & Gender Statistics (2024)
Total Population
20,004
Median Age
41.1
Male Median
38.8
Female Median
43.4
Henry County, Iowa Population Growth
Henry County, Iowa Demographic Trend
Since 2010, the population of has changed by -1.3%%.
-1.3%% Growth
Henry County, Iowa Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Henry County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.1 | 20,004 |
| 2023 | 40.5 | 20,228 |
| 2022 | 40.4 | 20,436 |
| 2021 | 40.6 | 20,488 |
| 2020 | 40.3 | 19,889 |
| 2019 | 39.7 | 19,941 |
| 2018 | 40.0 | 19,926 |
| 2017 | 40.4 | 19,865 |
| 2016 | 40.7 | 19,941 |
| 2015 | 40.7 | 20,080 |
| 2014 | 40.7 | 20,197 |
| 2013 | 40.3 | 20,188 |
| 2012 | 39.8 | 20,242 |
| 2011 | 39.4 | 20,257 |
| 2010 | 39.1 | 20,263 |
Henry County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 15.8% |
| 18–24 | 9.8% |
| 25–34 | 11.3% |
| 35–54 | 24.1% |
| 55–64 | 13.7% |
| 65+ | 20.2% |
Dependency Ratios for Henry County, Iowa
- Total Dependency Ratio:
- 69.6
- Youth Dependency:
- 35.4
- Old-Age Dependency:
- 34.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Henry County, Iowa
The median age in Henry County, Iowa is 41.1 years.
According to latest Census data, the total population of Henry County, Iowa is 20,004.
In Henry County, Iowa, seniors (ages 65+) make up 20.2% of the population, while children under 18 represent 15.8%.
Based on historical data since 2010, the population in Henry County, Iowa is aging.