US ZIP Code 20815 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 20815
US ZIP Code 20815 Age & Gender Statistics (2024)
Total Population
30,505
Median Age
46.2
Male Median
45.0
Female Median
47.8
US ZIP Code 20815 Population Growth
US ZIP Code 20815 Demographic Trend
Since 2021, the population of has changed by -2.3%%.
-2.3%% Growth
US ZIP Code 20815 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 20815 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 46.2 | 30,505 |
| 2023 | 46.9 | 31,269 |
| 2022 | 46.3 | 31,080 |
| 2021 | 46.8 | 31,235 |
US ZIP Code 20815 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.7% |
| 5–17 | 18.1% |
| 18–24 | 6.4% |
| 25–34 | 8.2% |
| 35–54 | 25.1% |
| 55–64 | 13.5% |
| 65+ | 25.0% |
Dependency Ratios for US ZIP Code 20815
- Total Dependency Ratio:
- 88.0
- Youth Dependency:
- 41.0
- Old-Age Dependency:
- 47.0
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 20815
The median age in US ZIP Code 20815 is 46.2 years.
According to latest Census data, the total population of US ZIP Code 20815 is 30,505.
In US ZIP Code 20815, seniors (ages 65+) make up 25.0% of the population, while children under 18 represent 18.1%.
Based on historical data since 2021, the population in US ZIP Code 20815 has remained stable.