Guthrie County, Iowa Age & Gender Distribution (2024)
Population distribution by age and gender for Guthrie County, Iowa
Guthrie County, Iowa Age & Gender Statistics (2024)
Total Population
10,688
Median Age
46.7
Male Median
45.8
Female Median
47.5
Guthrie County, Iowa Population Growth

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

Figure 2: Population distribution by age and gender for 2024.
Guthrie County, Iowa Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 46.7 | 10,688 |
| 2023 | 46.5 | 10,646 |
| 2022 | 45.9 | 10,619 |
| 2021 | 45.7 | 10,599 |
| 2020 | 45.8 | 10,702 |
| 2019 | 45.5 | 10,669 |
| 2018 | 45.6 | 10,674 |
| 2017 | 45.7 | 10,664 |
| 2016 | 45.9 | 10,691 |
| 2015 | 45.9 | 10,740 |
| 2014 | 45.4 | 10,794 |
| 2013 | 45.1 | 10,843 |
| 2012 | 44.9 | 10,915 |
| 2011 | 44.6 | 10,991 |
| 2010 | 44.2 | 11,040 |
Guthrie County, Iowa Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.8% |
| 5–17 | 16.4% |
| 18–24 | 6.4% |
| 25–34 | 9.5% |
| 35–54 | 23.4% |
| 55–64 | 15.2% |
| 65+ | 24.2% |
Dependency Ratios for Guthrie County, Iowa
- Total Dependency Ratio:
- 83.4
- Youth Dependency:
- 38.9
- Old-Age Dependency:
- 44.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Guthrie County, Iowa
The median age in Guthrie County, Iowa is 46.7 years.
According to latest Census data, the total population of Guthrie County, Iowa is 10,688.
In Guthrie County, Iowa, seniors (ages 65+) make up 24.2% of the population, while children under 18 represent 16.4%.
Based on historical data since 2010, the population in Guthrie County, Iowa is aging.