Lake County, Colorado Age & Gender Statistics (2024)

Total Population

7,380

Median Age

37.3

Male Median

37.2

Female Median

37.4

Lake County, Colorado Population Growth

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

Lake County, Colorado Demographic Trend

Since 2010, the population of has changed by +4.8%%.

+4.8%% Growth

Lake County, Colorado Age & Gender Pyramid

Population pyramid for

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


Lake County, Colorado Historical Population Data

YearMedian AgePopulation
202437.37,380
202336.97,411
202236.87,403
202135.47,417
202037.87,845
201936.77,751
201837.87,585
201739.37,481
201639.47,401
201539.07,362
201439.07,311
201334.97,332
201234.27,372
201134.57,010
201034.67,039

Lake County, Colorado Age Group Breakdown (2024)

Age CohortPercentage
Under 55.1%
5–1713.5%
18–2411.7%
25–3416.0%
35–5429.2%
55–649.4%
65+15.1%

Dependency Ratios for Lake County, Colorado

Total Dependency Ratio:
50.8
Youth Dependency:
28.0
Old-Age Dependency:
22.8

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



Age & Gender FAQs for Lake County, Colorado

The median age in Lake County, Colorado is 37.3 years.

According to latest Census data, the total population of Lake County, Colorado is 7,380.

In Lake County, Colorado, seniors (ages 65+) make up 15.1% of the population, while children under 18 represent 13.5%.

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