Hancock County, Iowa Age & Gender Statistics (2024)

Total Population

10,671

Median Age

44.6

Male Median

43.4

Female Median

46.3

Hancock County, Iowa Population Growth

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

Hancock County, Iowa Demographic Trend

Since 2010, the population of has changed by -7.2%%.

-7.2%% Growth

Hancock County, Iowa Age & Gender Pyramid

Population pyramid for

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


Hancock County, Iowa Historical Population Data

YearMedian AgePopulation
202444.610,671
202344.610,718
202244.410,790
202144.210,837
202044.510,709
201944.210,802
201844.510,888
201744.510,971
201644.211,006
201544.011,092
201444.811,175
201344.811,243
201244.711,320
201144.011,416
201044.111,505

Hancock County, Iowa Age Group Breakdown (2024)

Age CohortPercentage
Under 55.2%
5–1715.8%
18–247.8%
25–3410.0%
35–5423.5%
55–6413.8%
65+23.9%

Dependency Ratios for Hancock County, Iowa

Total Dependency Ratio:
81.7
Youth Dependency:
38.2
Old-Age Dependency:
43.5

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Hancock County, Iowa

The median age in Hancock County, Iowa is 44.6 years.

According to latest Census data, the total population of Hancock County, Iowa is 10,671.

In Hancock County, Iowa, seniors (ages 65+) make up 23.9% of the population, while children under 18 represent 15.8%.

Based on historical data since 2010, the population in Hancock County, Iowa has remained stable.
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