Smith County, Kansas Age & Gender Statistics (2024)

Total Population

3,552

Median Age

49.1

Male Median

46.4

Female Median

51.8

Smith County, Kansas Population Growth

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

Smith County, Kansas Demographic Trend

Since 2010, the population of has changed by -9.7%%.

-9.7%% Growth

Smith County, Kansas Age & Gender Pyramid

Population pyramid for

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


Smith County, Kansas Historical Population Data

YearMedian AgePopulation
202449.13,552
202350.03,579
202250.03,561
202149.93,588
202051.43,594
201951.43,627
201851.63,663
201751.63,693
201651.23,701
201550.73,740
201450.43,779
201350.43,790
201250.43,835
201150.03,893
201049.93,934

Smith County, Kansas Age Group Breakdown (2024)

Age CohortPercentage
Under 55.2%
5–1714.9%
18–246.2%
25–349.0%
35–5420.0%
55–6415.5%
65+29.3%

Dependency Ratios for Smith County, Kansas

Total Dependency Ratio:
97.3
Youth Dependency:
39.6
Old-Age Dependency:
57.8

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



Age & Gender FAQs for Smith County, Kansas

The median age in Smith County, Kansas is 49.1 years.

According to latest Census data, the total population of Smith County, Kansas is 3,552.

In Smith County, Kansas, seniors (ages 65+) make up 29.3% of the population, while children under 18 represent 14.9%.

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