Wyandotte County, Kansas Age & Gender Statistics (2024)

Total Population

167,654

Median Age

34.3

Male Median

33.7

Female Median

34.8

Wyandotte County, Kansas Population Growth

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

Wyandotte County, Kansas Demographic Trend

Since 2010, the population of has changed by +7.8%%.

+7.8%% Growth

Wyandotte County, Kansas Age & Gender Pyramid

Population pyramid for

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


Wyandotte County, Kansas Historical Population Data

YearMedian AgePopulation
202434.3167,654
202334.2167,277
202234.3167,989
202134.1168,333
202033.9165,447
201933.7164,861
201833.7164,345
201733.7163,227
201633.5161,777
201533.3160,806
201433.2159,466
201333.1158,348
201233.0157,274
201133.1156,362
201033.1155,462

Wyandotte County, Kansas Age Group Breakdown (2024)

Age CohortPercentage
Under 57.3%
5–1720.1%
18–249.2%
25–3414.4%
35–5424.6%
55–6411.0%
65+13.3%

Dependency Ratios for Wyandotte County, Kansas

Total Dependency Ratio:
68.7
Youth Dependency:
46.2
Old-Age Dependency:
22.5

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



Age & Gender FAQs for Wyandotte County, Kansas

The median age in Wyandotte County, Kansas is 34.3 years.

According to latest Census data, the total population of Wyandotte County, Kansas is 167,654.

In Wyandotte County, Kansas, seniors (ages 65+) make up 13.3% of the population, while children under 18 represent 20.1%.

Based on historical data since 2010, the population in Wyandotte County, Kansas has remained stable.
Back to Overview