Harrison County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Harrison County, Iowa
Harrison County, Iowa Age & Gender Statistics (2024)
Total Population
14,632
Median Age
42.1
Male Median
41.4
Female Median
43.5
Harrison County, Iowa Population Growth
Harrison County, Iowa Demographic Trend
Since 2010, the population of has changed by -2.9%%.
-2.9%% Growth
Harrison County, Iowa Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Harrison County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.1 | 14,632 |
| 2023 | 41.9 | 14,645 |
| 2022 | 42.0 | 14,623 |
| 2021 | 42.4 | 14,589 |
| 2020 | 43.5 | 14,043 |
| 2019 | 44.0 | 14,089 |
| 2018 | 44.1 | 14,143 |
| 2017 | 44.0 | 14,196 |
| 2016 | 44.0 | 14,335 |
| 2015 | 43.8 | 14,467 |
| 2014 | 43.4 | 14,600 |
| 2013 | 43.1 | 14,729 |
| 2012 | 42.7 | 14,838 |
| 2011 | 42.7 | 14,969 |
| 2010 | 42.0 | 15,073 |
Harrison County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 17.2% |
| 18–24 | 7.2% |
| 25–34 | 10.6% |
| 35–54 | 24.1% |
| 55–64 | 14.9% |
| 65+ | 20.1% |
Dependency Ratios for Harrison County, Iowa
- Total Dependency Ratio:
- 76.1
- Youth Dependency:
- 40.7
- Old-Age Dependency:
- 35.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Harrison County, Iowa
The median age in Harrison County, Iowa is 42.1 years.
According to latest Census data, the total population of Harrison County, Iowa is 14,632.
In Harrison County, Iowa, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 17.2%.
Based on historical data since 2010, the population in Harrison County, Iowa has remained stable.