Austin County, Texas Age & Gender Statistics (2024)

Total Population

31,170

Median Age

41.1

Male Median

40.0

Female Median

42.6

Austin County, Texas Population Growth

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

Austin County, Texas Demographic Trend

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

+12.2%% Growth

Austin County, Texas Age & Gender Pyramid

Population pyramid for

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


Austin County, Texas Historical Population Data

YearMedian AgePopulation
202441.131,170
202341.630,712
202241.030,406
202141.030,132
202040.929,892
201940.729,764
201840.729,565
201740.929,292
201640.829,107
201540.628,886
201440.728,724
201340.328,573
201240.428,372
201139.728,150
201040.027,783

Austin County, Texas Age Group Breakdown (2024)

Age CohortPercentage
Under 55.6%
5–1717.8%
18–247.7%
25–3411.2%
35–5423.1%
55–6413.6%
65+21.0%

Dependency Ratios for Austin County, Texas

Total Dependency Ratio:
80.0
Youth Dependency:
42.2
Old-Age Dependency:
37.9

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



Age & Gender FAQs for Austin County, Texas

The median age in Austin County, Texas is 41.1 years.

According to latest Census data, the total population of Austin County, Texas is 31,170.

In Austin County, Texas, seniors (ages 65+) make up 21.0% of the population, while children under 18 represent 17.8%.

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