Brazos County, Texas Age & Gender Statistics (2024)

Total Population

242,311

Median Age

26.8

Male Median

26.1

Female Median

27.8

Brazos County, Texas Population Growth

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

Brazos County, Texas Demographic Trend

Since 2010, the population of has changed by +30.7%%.

+30.7%% Growth

Brazos County, Texas Age & Gender Pyramid

Population pyramid for

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


Brazos County, Texas Historical Population Data

YearMedian AgePopulation
202426.8242,311
202326.8237,980
202226.3234,548
202127.1231,095
202026.8226,370
201926.5222,981
201826.2219,193
201725.8214,231
201625.5209,896
201525.2205,271
201425.0201,534
201324.7197,642
201224.5194,087
201124.1189,858
201024.1185,426

Brazos County, Texas Age Group Breakdown (2024)

Age CohortPercentage
Under 55.5%
5–1714.6%
18–2426.6%
25–3414.4%
35–5420.5%
55–648.1%
65+10.2%

Dependency Ratios for Brazos County, Texas

Total Dependency Ratio:
43.5
Youth Dependency:
28.9
Old-Age Dependency:
14.6

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



Age & Gender FAQs for Brazos County, Texas

The median age in Brazos County, Texas is 26.8 years.

According to latest Census data, the total population of Brazos County, Texas is 242,311.

In Brazos County, Texas, seniors (ages 65+) make up 10.2% of the population, while children under 18 represent 14.6%.

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