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

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Guthrie County, Iowa Demographic Trend

Since 2010, the population of has changed by -3.2%%.

-3.2%% Growth

Guthrie County, Iowa Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Guthrie County, Iowa Historical Population Data

YearMedian AgePopulation
202446.710,688
202346.510,646
202245.910,619
202145.710,599
202045.810,702
201945.510,669
201845.610,674
201745.710,664
201645.910,691
201545.910,740
201445.410,794
201345.110,843
201244.910,915
201144.610,991
201044.211,040

Guthrie County, Iowa Age Group Breakdown (2024)

Age CohortPercentage
Under 54.8%
5–1716.4%
18–246.4%
25–349.5%
35–5423.4%
55–6415.2%
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.
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