McPherson County, Kansas Age & Gender Statistics (2024)

Total Population

30,205

Median Age

39.4

Male Median

37.9

Female Median

40.7

McPherson County, Kansas Population Growth

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

McPherson County, Kansas Demographic Trend

Since 2010, the population of has changed by +3.5%%.

+3.5%% Growth

McPherson County, Kansas Age & Gender Pyramid

Population pyramid for

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


McPherson County, Kansas Historical Population Data

YearMedian AgePopulation
202439.430,205
202339.130,130
202239.830,085
202140.330,059
202040.728,557
201940.828,567
201841.128,630
201740.828,792
201641.829,164
201542.029,252
201441.629,308
201341.829,297
201241.829,208
201141.429,190
201041.029,178

McPherson County, Kansas Age Group Breakdown (2024)

Age CohortPercentage
Under 55.0%
5–1716.6%
18–2411.8%
25–3410.9%
35–5423.2%
55–6412.4%
65+20.0%

Dependency Ratios for McPherson County, Kansas

Total Dependency Ratio:
71.3
Youth Dependency:
37.1
Old-Age Dependency:
34.3

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



Age & Gender FAQs for McPherson County, Kansas

The median age in McPherson County, Kansas is 39.4 years.

According to latest Census data, the total population of McPherson County, Kansas is 30,205.

In McPherson County, Kansas, seniors (ages 65+) make up 20.0% of the population, while children under 18 represent 16.6%.

Based on historical data since 2010, the population in McPherson County, Kansas is becoming younger.
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