Muscatine County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Muscatine County, Iowa
Muscatine County, Iowa Age & Gender Statistics (2024)
Total Population
42,559
Median Age
39.6
Male Median
38.9
Female Median
40.1
Muscatine County, Iowa Population Growth

Muscatine County, Iowa Demographic Trend
Since 2010, the population of has changed by +0.1%%.
+0.1%% Growth
Muscatine County, Iowa Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Muscatine County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.6 | 42,559 |
| 2023 | 39.1 | 42,735 |
| 2022 | 38.6 | 42,968 |
| 2021 | 38.3 | 43,145 |
| 2020 | 38.2 | 42,703 |
| 2019 | 38.1 | 42,889 |
| 2018 | 38.1 | 42,950 |
| 2017 | 38.1 | 42,923 |
| 2016 | 38.0 | 42,949 |
| 2015 | 38.2 | 42,913 |
| 2014 | 38.2 | 42,857 |
| 2013 | 38.2 | 42,798 |
| 2012 | 38.0 | 42,729 |
| 2011 | 38.1 | 42,634 |
| 2010 | 38.0 | 42,501 |
Muscatine County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 18.1% |
| 18–24 | 8.2% |
| 25–34 | 11.8% |
| 35–54 | 24.7% |
| 55–64 | 13.4% |
| 65+ | 18.1% |
Dependency Ratios for Muscatine County, Iowa
- Total Dependency Ratio:
- 72.3
- Youth Dependency:
- 41.2
- Old-Age Dependency:
- 31.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Muscatine County, Iowa
The median age in Muscatine County, Iowa is 39.6 years.
According to latest Census data, the total population of Muscatine County, Iowa is 42,559.
In Muscatine County, Iowa, seniors (ages 65+) make up 18.1% of the population, while children under 18 represent 18.1%.
Based on historical data since 2010, the population in Muscatine County, Iowa is aging.