Trego County, Kansas Age & Gender Statistics (2024)

Total Population

2,777

Median Age

48.0

Male Median

45.4

Female Median

53.6

Trego County, Kansas Population Growth

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

Trego County, Kansas Demographic Trend

Since 2010, the population of has changed by -6.8%%.

-6.8%% Growth

Trego County, Kansas Age & Gender Pyramid

Population pyramid for

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


Trego County, Kansas Historical Population Data

YearMedian AgePopulation
202448.02,777
202347.72,778
202247.82,798
202147.62,825
202047.02,802
201949.42,840
201849.22,858
201749.42,899
201650.42,927
201549.12,951
201446.82,959
201346.52,981
201246.82,977
201147.82,965
201049.82,979

Trego County, Kansas Age Group Breakdown (2024)

Age CohortPercentage
Under 56.2%
5–1714.0%
18–243.4%
25–347.7%
35–5425.4%
55–6415.4%
65+27.9%

Dependency Ratios for Trego County, Kansas

Total Dependency Ratio:
92.7
Youth Dependency:
38.9
Old-Age Dependency:
53.9

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



Age & Gender FAQs for Trego County, Kansas

The median age in Trego County, Kansas is 48.0 years.

According to latest Census data, the total population of Trego County, Kansas is 2,777.

In Trego County, Kansas, seniors (ages 65+) make up 27.9% of the population, while children under 18 represent 14.0%.

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