Kern County, California Age & Gender Statistics (2024)

Total Population

915,075

Median Age

32.7

Male Median

32.2

Female Median

33.2

Kern County, California Population Growth

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

Kern County, California Demographic Trend

Since 2010, the population of has changed by +12.2%%.

+12.2%% Growth

Kern County, California Age & Gender Pyramid

Population pyramid for

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


Kern County, California Historical Population Data

YearMedian AgePopulation
202432.7915,075
202332.4910,433
202232.2906,883
202132.1905,644
202031.9892,458
201931.6887,641
201831.5883,053
201731.3878,744
201631.2871,337
201531.1865,736
201431.0857,730
201330.8848,204
201230.7839,153
201130.6829,254
201030.6815,693

Kern County, California Age Group Breakdown (2024)

Age CohortPercentage
Under 57.0%
5–1721.6%
18–249.8%
25–3415.1%
35–5424.4%
55–6410.3%
65+11.9%

Dependency Ratios for Kern County, California

Total Dependency Ratio:
67.9
Youth Dependency:
48.0
Old-Age Dependency:
19.9

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



Age & Gender FAQs for Kern County, California

The median age in Kern County, California is 32.7 years.

According to latest Census data, the total population of Kern County, California is 915,075.

In Kern County, California, seniors (ages 65+) make up 11.9% of the population, while children under 18 represent 21.6%.

Based on historical data since 2010, the population in Kern County, California is aging.
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