Iowa County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Iowa County, Iowa
Iowa County, Iowa Age & Gender Statistics (2024)
Total Population
16,507
Median Age
42.4
Male Median
42.4
Female Median
42.5
Iowa County, Iowa Population Growth
Iowa County, Iowa Demographic Trend
Since 2010, the population of has changed by +0.9%%.
+0.9%% Growth
Iowa County, Iowa Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Iowa County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.4 | 16,507 |
| 2023 | 42.2 | 16,547 |
| 2022 | 42.2 | 16,575 |
| 2021 | 42.9 | 16,596 |
| 2020 | 42.6 | 16,155 |
| 2019 | 41.7 | 16,189 |
| 2018 | 42.1 | 16,207 |
| 2017 | 41.8 | 16,231 |
| 2016 | 41.8 | 16,326 |
| 2015 | 42.4 | 16,344 |
| 2014 | 42.3 | 16,316 |
| 2013 | 42.1 | 16,323 |
| 2012 | 42.3 | 16,320 |
| 2011 | 42.5 | 16,342 |
| 2010 | 41.8 | 16,353 |
Iowa County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 17.7% |
| 18–24 | 6.4% |
| 25–34 | 11.0% |
| 35–54 | 23.6% |
| 55–64 | 15.3% |
| 65+ | 20.3% |
Dependency Ratios for Iowa County, Iowa
- Total Dependency Ratio:
- 77.4
- Youth Dependency:
- 41.4
- Old-Age Dependency:
- 36.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Iowa County, Iowa
The median age in Iowa County, Iowa is 42.4 years.
According to latest Census data, the total population of Iowa County, Iowa is 16,507.
In Iowa County, Iowa, seniors (ages 65+) make up 20.3% of the population, while children under 18 represent 17.7%.
Based on historical data since 2010, the population in Iowa County, Iowa has remained stable.