Jackson County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Jackson County, Iowa
Jackson County, Iowa Age & Gender Statistics (2024)
Total Population
19,390
Median Age
44.7
Male Median
42.2
Female Median
47.5
Jackson County, Iowa Population Growth
Jackson County, Iowa Demographic Trend
Since 2010, the population of has changed by -2.8%%.
-2.8%% Growth
Jackson County, Iowa Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Jackson County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.7 | 19,390 |
| 2023 | 44.2 | 19,429 |
| 2022 | 44.4 | 19,470 |
| 2021 | 44.1 | 19,499 |
| 2020 | 43.6 | 19,348 |
| 2019 | 44.3 | 19,401 |
| 2018 | 44.7 | 19,395 |
| 2017 | 44.6 | 19,409 |
| 2016 | 44.6 | 19,529 |
| 2015 | 44.5 | 19,572 |
| 2014 | 44.5 | 19,656 |
| 2013 | 44.1 | 19,737 |
| 2012 | 43.9 | 19,807 |
| 2011 | 43.1 | 19,884 |
| 2010 | 42.9 | 19,942 |
Jackson County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.5% |
| 5–17 | 16.6% |
| 18–24 | 6.6% |
| 25–34 | 10.4% |
| 35–54 | 22.7% |
| 55–64 | 15.9% |
| 65+ | 22.2% |
Dependency Ratios for Jackson County, Iowa
- Total Dependency Ratio:
- 79.8
- Youth Dependency:
- 39.9
- Old-Age Dependency:
- 39.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Jackson County, Iowa
The median age in Jackson County, Iowa is 44.7 years.
According to latest Census data, the total population of Jackson County, Iowa is 19,390.
In Jackson County, Iowa, seniors (ages 65+) make up 22.2% of the population, while children under 18 represent 16.6%.
Based on historical data since 2010, the population in Jackson County, Iowa is aging.