US ZIP Code 19121 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 19121
US ZIP Code 19121 Age & Gender Statistics (2024)
Total Population
41,574
Median Age
27.4
Male Median
25.2
Female Median
30.0
US ZIP Code 19121 Population Growth
US ZIP Code 19121 Demographic Trend
Since 2021, the population of has changed by +19.8%%.
+19.8%% Growth
US ZIP Code 19121 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 19121 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 27.4 | 41,574 |
| 2023 | 27.6 | 40,324 |
| 2022 | 27.2 | 37,740 |
| 2021 | 28.5 | 34,702 |
US ZIP Code 19121 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 19.1% |
| 18–24 | 19.2% |
| 25–34 | 20.0% |
| 35–54 | 18.2% |
| 55–64 | 8.6% |
| 65+ | 9.3% |
Dependency Ratios for US ZIP Code 19121
- Total Dependency Ratio:
- 51.7
- Youth Dependency:
- 37.6
- Old-Age Dependency:
- 14.1
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 19121
The median age in US ZIP Code 19121 is 27.4 years.
According to latest Census data, the total population of US ZIP Code 19121 is 41,574.
In US ZIP Code 19121, seniors (ages 65+) make up 9.3% of the population, while children under 18 represent 19.1%.
Based on historical data since 2021, the population in US ZIP Code 19121 has remained stable.