Coffey County, Kansas Age & Gender Statistics (2024)

Total Population

8,308

Median Age

44.0

Male Median

43.5

Female Median

44.6

Coffey County, Kansas Population Growth

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

Coffey County, Kansas Demographic Trend

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

-3.2%% Growth

Coffey County, Kansas Age & Gender Pyramid

Population pyramid for

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


Coffey County, Kansas Historical Population Data

YearMedian AgePopulation
202444.08,308
202344.08,304
202243.98,334
202144.28,361
202044.98,218
201943.88,254
201844.08,296
201744.08,328
201644.48,433
201544.18,458
201444.18,493
201344.08,516
201244.08,553
201143.68,562
201043.38,587

Coffey County, Kansas Age Group Breakdown (2024)

Age CohortPercentage
Under 54.5%
5–1716.9%
18–246.8%
25–3410.9%
35–5423.8%
55–6414.6%
65+22.5%

Dependency Ratios for Coffey County, Kansas

Total Dependency Ratio:
78.4
Youth Dependency:
38.3
Old-Age Dependency:
40.1

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



Age & Gender FAQs for Coffey County, Kansas

The median age in Coffey County, Kansas is 44.0 years.

According to latest Census data, the total population of Coffey County, Kansas is 8,308.

In Coffey County, Kansas, seniors (ages 65+) make up 22.5% of the population, while children under 18 represent 16.9%.

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