Cameron County, Texas Age & Gender Statistics (2024)

Total Population

426,120

Median Age

32.7

Male Median

31.0

Female Median

34.7

Cameron County, Texas Population Growth

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

Cameron County, Texas Demographic Trend

Since 2010, the population of has changed by +8.3%%.

+8.3%% Growth

Cameron County, Texas Age & Gender Pyramid

Population pyramid for

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


Cameron County, Texas Historical Population Data

YearMedian AgePopulation
202432.7426,120
202332.4423,192
202232.0421,854
202131.9420,554
202031.7422,135
201931.7421,666
201831.5421,750
201731.4420,201
201631.3418,785
201531.2417,947
201431.0415,103
201330.8410,710
201230.6405,819
201130.4400,332
201030.2393,566

Cameron County, Texas Age Group Breakdown (2024)

Age CohortPercentage
Under 57.1%
5–1721.6%
18–2410.9%
25–3413.0%
35–5423.3%
55–649.8%
65+14.3%

Dependency Ratios for Cameron County, Texas

Total Dependency Ratio:
75.3
Youth Dependency:
50.3
Old-Age Dependency:
25.1

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



Age & Gender FAQs for Cameron County, Texas

The median age in Cameron County, Texas is 32.7 years.

According to latest Census data, the total population of Cameron County, Texas is 426,120.

In Cameron County, Texas, seniors (ages 65+) make up 14.3% of the population, while children under 18 represent 21.6%.

Based on historical data since 2010, the population in Cameron County, Texas is aging.
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