US ZIP Code 20912 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 20912
US ZIP Code 20912 Age & Gender Statistics (2024)
Total Population
25,749
Median Age
38.2
Male Median
36.9
Female Median
39.4
US ZIP Code 20912 Population Growth

US ZIP Code 20912 Demographic Trend
Since 2021, the population of has changed by -1.4%%.
-1.4%% Growth
US ZIP Code 20912 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 20912 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.2 | 25,749 |
| 2023 | 37.7 | 25,428 |
| 2022 | 37.3 | 25,823 |
| 2021 | 36.4 | 26,120 |
US ZIP Code 20912 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 8.3% |
| 5–17 | 18.9% |
| 18–24 | 6.4% |
| 25–34 | 11.6% |
| 35–54 | 31.2% |
| 55–64 | 11.8% |
| 65+ | 11.7% |
Dependency Ratios for US ZIP Code 20912
- Total Dependency Ratio:
- 63.8
- Youth Dependency:
- 44.7
- Old-Age Dependency:
- 19.1
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 20912
The median age in US ZIP Code 20912 is 38.2 years.
According to latest Census data, the total population of US ZIP Code 20912 is 25,749.
In US ZIP Code 20912, seniors (ages 65+) make up 11.7% of the population, while children under 18 represent 18.9%.
Based on historical data since 2021, the population in US ZIP Code 20912 is aging.