Lake County, Tennessee Age & Gender Statistics (2024)

Total Population

6,579

Median Age

42.8

Male Median

40.3

Female Median

47.2

Lake County, Tennessee Population Growth

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

Lake County, Tennessee Demographic Trend

Since 2010, the population of has changed by -15.9%%.

-15.9%% Growth

Lake County, Tennessee Age & Gender Pyramid

Population pyramid for

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


Lake County, Tennessee Historical Population Data

YearMedian AgePopulation
202442.86,579
202341.66,691
202241.86,898
202140.87,187
202040.37,273
201941.57,401
201840.27,526
201740.27,588
201640.77,643
201540.37,687
201439.17,725
201339.77,773
201239.77,780
201139.37,814
201038.47,827

Lake County, Tennessee Age Group Breakdown (2024)

Age CohortPercentage
Under 54.0%
5–1710.8%
18–246.8%
25–3415.7%
35–5432.8%
55–6413.4%
65+16.4%

Dependency Ratios for Lake County, Tennessee

Total Dependency Ratio:
45.5
Youth Dependency:
21.6
Old-Age Dependency:
23.9

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



Age & Gender FAQs for Lake County, Tennessee

The median age in Lake County, Tennessee is 42.8 years.

According to latest Census data, the total population of Lake County, Tennessee is 6,579.

In Lake County, Tennessee, seniors (ages 65+) make up 16.4% of the population, while children under 18 represent 10.8%.

Based on historical data since 2010, the population in Lake County, Tennessee is aging.
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