McLean County, Kentucky Age & Gender Statistics (2024)

Total Population

9,114

Median Age

43.3

Male Median

40.8

Female Median

44.6

McLean County, Kentucky Population Growth

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

McLean County, Kentucky Demographic Trend

Since 2010, the population of has changed by -5.4%%.

-5.4%% Growth

McLean County, Kentucky Age & Gender Pyramid

Population pyramid for

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


McLean County, Kentucky Historical Population Data

YearMedian AgePopulation
202443.39,114
202343.29,127
202243.29,173
202143.89,182
202043.79,202
201942.49,283
201841.39,331
201741.59,361
201641.49,492
201541.89,500
201442.19,510
201341.99,524
201242.29,554
201142.29,604
201041.09,635

McLean County, Kentucky Age Group Breakdown (2024)

Age CohortPercentage
Under 55.5%
5–1717.0%
18–247.9%
25–3411.0%
35–5424.1%
55–6414.1%
65+20.5%

Dependency Ratios for McLean County, Kentucky

Total Dependency Ratio:
75.4
Youth Dependency:
39.5
Old-Age Dependency:
35.9

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



Age & Gender FAQs for McLean County, Kentucky

The median age in McLean County, Kentucky is 43.3 years.

According to latest Census data, the total population of McLean County, Kentucky is 9,114.

In McLean County, Kentucky, seniors (ages 65+) make up 20.5% of the population, while children under 18 represent 17.0%.

Based on historical data since 2010, the population in McLean County, Kentucky is aging.
Back to Overview