US ZIP Code 21713 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 21713
US ZIP Code 21713 Age & Gender Statistics (2024)
Total Population
9,846
Median Age
45.5
Male Median
42.0
Female Median
50.1
US ZIP Code 21713 Population Growth

US ZIP Code 21713 Demographic Trend
Since 2021, the population of has changed by +2.2%%.
+2.2%% Growth
US ZIP Code 21713 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 21713 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.5 | 9,846 |
| 2023 | 45.0 | 10,146 |
| 2022 | 45.3 | 9,999 |
| 2021 | 45.0 | 9,630 |
US ZIP Code 21713 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.9% |
| 5–17 | 17.7% |
| 18–24 | 6.4% |
| 25–34 | 9.6% |
| 35–54 | 24.0% |
| 55–64 | 14.1% |
| 65+ | 23.4% |
Dependency Ratios for US ZIP Code 21713
- Total Dependency Ratio:
- 85.1
- Youth Dependency:
- 41.8
- Old-Age Dependency:
- 43.3
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 21713
The median age in US ZIP Code 21713 is 45.5 years.
According to latest Census data, the total population of US ZIP Code 21713 is 9,846.
In US ZIP Code 21713, seniors (ages 65+) make up 23.4% of the population, while children under 18 represent 17.7%.
Based on historical data since 2021, the population in US ZIP Code 21713 has remained stable.