Davis County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Davis County, Iowa
Davis County, Iowa Age & Gender Statistics (2024)
Total Population
9,157
Median Age
36.3
Male Median
35.3
Female Median
38.2
Davis County, Iowa Population Growth
Davis County, Iowa Demographic Trend
Since 2010, the population of has changed by +5.4%%.
+5.4%% Growth
Davis County, Iowa Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Davis County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.3 | 9,157 |
| 2023 | 36.2 | 9,127 |
| 2022 | 36.3 | 9,093 |
| 2021 | 36.0 | 9,066 |
| 2020 | 36.5 | 8,977 |
| 2019 | 36.8 | 8,920 |
| 2018 | 37.0 | 8,885 |
| 2017 | 37.5 | 8,834 |
| 2016 | 37.6 | 8,768 |
| 2015 | 38.0 | 8,742 |
| 2014 | 37.9 | 8,765 |
| 2013 | 38.0 | 8,755 |
| 2012 | 38.6 | 8,718 |
| 2011 | 38.8 | 8,723 |
| 2010 | 39.6 | 8,687 |
Davis County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 8.7% |
| 5–17 | 21.1% |
| 18–24 | 7.5% |
| 25–34 | 10.8% |
| 35–54 | 21.4% |
| 55–64 | 12.2% |
| 65+ | 18.1% |
Dependency Ratios for Davis County, Iowa
- Total Dependency Ratio:
- 92.4
- Youth Dependency:
- 57.5
- Old-Age Dependency:
- 34.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Davis County, Iowa
The median age in Davis County, Iowa is 36.3 years.
According to latest Census data, the total population of Davis County, Iowa is 9,157.
In Davis County, Iowa, seniors (ages 65+) make up 18.1% of the population, while children under 18 represent 21.1%.
Based on historical data since 2010, the population in Davis County, Iowa is becoming younger.