US ZIP Code 78621 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 78621
US ZIP Code 78621 Age & Gender Statistics (2024)
Total Population
30,411
Median Age
36.2
Male Median
36.3
Female Median
36.1
US ZIP Code 78621 Population Growth
US ZIP Code 78621 Demographic Trend
Since 2021, the population of has changed by +22.0%%.
+22.0%% Growth
US ZIP Code 78621 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 78621 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.2 | 30,411 |
| 2023 | 39.2 | 27,860 |
| 2022 | 38.2 | 26,133 |
| 2021 | 36.6 | 24,919 |
US ZIP Code 78621 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.3% |
| 5–17 | 22.4% |
| 18–24 | 6.4% |
| 25–34 | 12.8% |
| 35–54 | 25.6% |
| 55–64 | 14.0% |
| 65+ | 12.5% |
Dependency Ratios for US ZIP Code 78621
- Total Dependency Ratio:
- 70.0
- Youth Dependency:
- 48.8
- Old-Age Dependency:
- 21.2
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 78621
The median age in US ZIP Code 78621 is 36.2 years.
According to latest Census data, the total population of US ZIP Code 78621 is 30,411.
In US ZIP Code 78621, seniors (ages 65+) make up 12.5% of the population, while children under 18 represent 22.4%.
Based on historical data since 2021, the population in US ZIP Code 78621 has remained stable.