Brown County, Kansas Age & Gender Statistics (2024)

Total Population

9,343

Median Age

41.7

Male Median

40.2

Female Median

42.8

Brown County, Kansas Population Growth

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

Brown County, Kansas Demographic Trend

Since 2010, the population of has changed by -6.7%%.

-6.7%% Growth

Brown County, Kansas Age & Gender Pyramid

Population pyramid for

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


Brown County, Kansas Historical Population Data

YearMedian AgePopulation
202441.79,343
202342.09,415
202241.89,486
202141.59,532
202041.79,575
201942.19,626
201842.29,664
201742.29,736
201642.99,810
201542.59,880
201442.29,926
201341.89,969
201241.99,962
201141.810,000
201041.710,019

Brown County, Kansas Age Group Breakdown (2024)

Age CohortPercentage
Under 56.0%
5–1719.0%
18–245.9%
25–3410.3%
35–5422.3%
55–6414.1%
65+22.3%

Dependency Ratios for Brown County, Kansas

Total Dependency Ratio:
89.8
Youth Dependency:
47.4
Old-Age Dependency:
42.4

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



Age & Gender FAQs for Brown County, Kansas

The median age in Brown County, Kansas is 41.7 years.

According to latest Census data, the total population of Brown County, Kansas is 9,343.

In Brown County, Kansas, seniors (ages 65+) make up 22.3% of the population, while children under 18 represent 19.0%.

Based on historical data since 2010, the population in Brown County, Kansas has remained stable.
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