US ZIP Code 15221 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 15221
US ZIP Code 15221 Age & Gender Statistics (2024)
Total Population
29,374
Median Age
39.0
Male Median
35.7
Female Median
40.8
US ZIP Code 15221 Population Growth
US ZIP Code 15221 Demographic Trend
Since 2021, the population of has changed by +0.4%%.
+0.4%% Growth
US ZIP Code 15221 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 15221 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.0 | 29,374 |
| 2023 | 40.4 | 29,513 |
| 2022 | 41.6 | 29,583 |
| 2021 | 41.9 | 29,264 |
US ZIP Code 15221 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 12.8% |
| 18–24 | 7.1% |
| 25–34 | 18.9% |
| 35–54 | 23.0% |
| 55–64 | 12.2% |
| 65+ | 20.2% |
Dependency Ratios for US ZIP Code 15221
- Total Dependency Ratio:
- 63.3
- Youth Dependency:
- 30.3
- Old-Age Dependency:
- 33.0
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 15221
The median age in US ZIP Code 15221 is 39.0 years.
According to latest Census data, the total population of US ZIP Code 15221 is 29,374.
In US ZIP Code 15221, seniors (ages 65+) make up 20.2% of the population, while children under 18 represent 12.8%.
Based on historical data since 2021, the population in US ZIP Code 15221 is becoming younger.