Humboldt County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Humboldt County, Iowa
Humboldt County, Iowa Age & Gender Statistics (2024)
Total Population
9,591
Median Age
42.1
Male Median
41.9
Female Median
42.3
Humboldt County, Iowa Population Growth

Humboldt County, Iowa Demographic Trend
Since 2010, the population of has changed by -3.2%%.
-3.2%% Growth
Humboldt County, Iowa Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Humboldt County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.1 | 9,591 |
| 2023 | 41.8 | 9,573 |
| 2022 | 41.9 | 9,606 |
| 2021 | 42.1 | 9,622 |
| 2020 | 41.9 | 9,518 |
| 2019 | 42.9 | 9,554 |
| 2018 | 43.0 | 9,566 |
| 2017 | 43.0 | 9,586 |
| 2016 | 43.3 | 9,607 |
| 2015 | 43.7 | 9,674 |
| 2014 | 44.1 | 9,731 |
| 2013 | 44.1 | 9,776 |
| 2012 | 44.4 | 9,818 |
| 2011 | 44.4 | 9,860 |
| 2010 | 44.2 | 9,905 |
Humboldt County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.9% |
| 5–17 | 17.8% |
| 18–24 | 7.0% |
| 25–34 | 10.7% |
| 35–54 | 23.0% |
| 55–64 | 14.0% |
| 65+ | 21.6% |
Dependency Ratios for Humboldt County, Iowa
- Total Dependency Ratio:
- 83.0
- Youth Dependency:
- 43.4
- Old-Age Dependency:
- 39.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Humboldt County, Iowa
The median age in Humboldt County, Iowa is 42.1 years.
According to latest Census data, the total population of Humboldt County, Iowa is 9,591.
In Humboldt County, Iowa, seniors (ages 65+) make up 21.6% of the population, while children under 18 represent 17.8%.
Based on historical data since 2010, the population in Humboldt County, Iowa is becoming younger.