US ZIP Code 20781 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 20781
US ZIP Code 20781 Age & Gender Statistics (2024)
Total Population
13,352
Median Age
34.4
Male Median
33.0
Female Median
37.7
US ZIP Code 20781 Population Growth

US ZIP Code 20781 Demographic Trend
Since 2021, the population of has changed by +3.2%%.
+3.2%% Growth
US ZIP Code 20781 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 20781 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.4 | 13,352 |
| 2023 | 33.9 | 13,274 |
| 2022 | 34.1 | 13,299 |
| 2021 | 32.4 | 12,940 |
US ZIP Code 20781 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.5% |
| 5–17 | 18.4% |
| 18–24 | 7.5% |
| 25–34 | 17.3% |
| 35–54 | 28.0% |
| 55–64 | 8.5% |
| 65+ | 12.9% |
Dependency Ratios for US ZIP Code 20781
- Total Dependency Ratio:
- 63.4
- Youth Dependency:
- 42.3
- Old-Age Dependency:
- 21.1
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 20781
The median age in US ZIP Code 20781 is 34.4 years.
According to latest Census data, the total population of US ZIP Code 20781 is 13,352.
In US ZIP Code 20781, seniors (ages 65+) make up 12.9% of the population, while children under 18 represent 18.4%.
Based on historical data since 2021, the population in US ZIP Code 20781 is aging.