US ZIP Code 77521 Age & Gender Statistics (2024)

Total Population

69,038

Median Age

32.9

Male Median

33.1

Female Median

32.7

US ZIP Code 77521 Population Growth

Population trends in
Figure 1: Annual population growth trend for (2021–2024).

US ZIP Code 77521 Demographic Trend

Since 2021, the population of has changed by +9.0%%.

+9.0%% Growth

US ZIP Code 77521 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 77521 Historical Population Data

YearMedian AgePopulation
202432.969,038
202333.265,920
202233.066,215
202133.063,309

US ZIP Code 77521 Age Group Breakdown (2024)

Age CohortPercentage
Under 58.4%
5–1719.6%
18–249.9%
25–3416.4%
35–5425.5%
55–649.9%
65+10.3%

Dependency Ratios for US ZIP Code 77521

Total Dependency Ratio:
62.2
Youth Dependency:
45.4
Old-Age Dependency:
16.8

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



Age & Gender FAQs for US ZIP Code 77521

The median age in US ZIP Code 77521 is 32.9 years.

According to latest Census data, the total population of US ZIP Code 77521 is 69,038.

In US ZIP Code 77521, seniors (ages 65+) make up 10.3% of the population, while children under 18 represent 19.6%.

Based on historical data since 2021, the population in US ZIP Code 77521 has remained stable.
Back to Overview