Starr County, Texas Age & Gender Statistics (2024)

Total Population

66,067

Median Age

29.4

Male Median

28.4

Female Median

30.2

Starr County, Texas Population Growth

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

Starr County, Texas Demographic Trend

Since 2010, the population of has changed by +10.1%%.

+10.1%% Growth

Starr County, Texas Age & Gender Pyramid

Population pyramid for

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


Starr County, Texas Historical Population Data

YearMedian AgePopulation
202429.466,067
202329.165,809
202228.665,716
202128.865,568
202029.064,032
201928.864,078
201828.763,894
201728.863,420
201628.763,008
201529.162,648
201429.262,040
201328.961,351
201229.060,882
201128.960,525
201028.659,989

Starr County, Texas Age Group Breakdown (2024)

Age CohortPercentage
Under 59.0%
5–1723.5%
18–2411.2%
25–3413.6%
35–5422.5%
55–648.9%
65+11.4%

Dependency Ratios for Starr County, Texas

Total Dependency Ratio:
78.2
Youth Dependency:
57.9
Old-Age Dependency:
20.3

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



Age & Gender FAQs for Starr County, Texas

The median age in Starr County, Texas is 29.4 years.

According to latest Census data, the total population of Starr County, Texas is 66,067.

In Starr County, Texas, seniors (ages 65+) make up 11.4% of the population, while children under 18 represent 23.5%.

Based on historical data since 2010, the population in Starr County, Texas has remained stable.
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