US ZIP Code 21209 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 21209
US ZIP Code 21209 Age & Gender Statistics (2024)
Total Population
30,126
Median Age
35.6
Male Median
35.4
Female Median
36.0
US ZIP Code 21209 Population Growth
US ZIP Code 21209 Demographic Trend
Since 2021, the population of has changed by -0.1%%.
-0.1%% Growth
US ZIP Code 21209 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 21209 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 35.6 | 30,126 |
| 2023 | 35.5 | 30,766 |
| 2022 | 35.3 | 29,960 |
| 2021 | 34.9 | 30,146 |
US ZIP Code 21209 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 8.8% |
| 5–17 | 21.1% |
| 18–24 | 4.7% |
| 25–34 | 14.5% |
| 35–54 | 23.3% |
| 55–64 | 9.7% |
| 65+ | 18.0% |
Dependency Ratios for US ZIP Code 21209
- Total Dependency Ratio:
- 91.8
- Youth Dependency:
- 57.2
- Old-Age Dependency:
- 34.6
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 21209
The median age in US ZIP Code 21209 is 35.6 years.
According to latest Census data, the total population of US ZIP Code 21209 is 30,126.
In US ZIP Code 21209, seniors (ages 65+) make up 18.0% of the population, while children under 18 represent 21.1%.
Based on historical data since 2021, the population in US ZIP Code 21209 has remained stable.