Pottawattamie County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Pottawattamie County, Iowa
Pottawattamie County, Iowa Age & Gender Statistics (2024)
Total Population
93,424
Median Age
40.1
Male Median
39.2
Female Median
40.8
Pottawattamie County, Iowa Population Growth

Pottawattamie County, Iowa Demographic Trend
Since 2010, the population of has changed by +1.6%%.
+1.6%% Growth
Pottawattamie County, Iowa Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Pottawattamie County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.1 | 93,424 |
| 2023 | 40.1 | 93,407 |
| 2022 | 39.7 | 93,543 |
| 2021 | 39.5 | 93,571 |
| 2020 | 39.6 | 93,478 |
| 2019 | 39.7 | 93,393 |
| 2018 | 39.5 | 93,503 |
| 2017 | 39.6 | 93,287 |
| 2016 | 39.3 | 93,198 |
| 2015 | 39.2 | 93,213 |
| 2014 | 38.7 | 93,153 |
| 2013 | 38.6 | 92,962 |
| 2012 | 38.5 | 92,793 |
| 2011 | 38.5 | 92,464 |
| 2010 | 38.2 | 91,928 |
Pottawattamie County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 17.3% |
| 18–24 | 8.5% |
| 25–34 | 12.1% |
| 35–54 | 24.1% |
| 55–64 | 13.6% |
| 65+ | 18.7% |
Dependency Ratios for Pottawattamie County, Iowa
- Total Dependency Ratio:
- 71.4
- Youth Dependency:
- 39.3
- Old-Age Dependency:
- 32.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Pottawattamie County, Iowa
The median age in Pottawattamie County, Iowa is 40.1 years.
According to latest Census data, the total population of Pottawattamie County, Iowa is 93,424.
In Pottawattamie County, Iowa, seniors (ages 65+) make up 18.7% of the population, while children under 18 represent 17.3%.
Based on historical data since 2010, the population in Pottawattamie County, Iowa is aging.