US ZIP Code 21144 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 21144
US ZIP Code 21144 Age & Gender Statistics (2024)
Total Population
37,118
Median Age
37.7
Male Median
36.8
Female Median
39.2
US ZIP Code 21144 Population Growth

US ZIP Code 21144 Demographic Trend
Since 2021, the population of has changed by +1.3%%.
+1.3%% Growth
US ZIP Code 21144 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 21144 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.7 | 37,118 |
| 2023 | 37.1 | 37,372 |
| 2022 | 36.6 | 37,041 |
| 2021 | 36.0 | 36,625 |
US ZIP Code 21144 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.0% |
| 5–17 | 15.7% |
| 18–24 | 7.9% |
| 25–34 | 15.5% |
| 35–54 | 26.0% |
| 55–64 | 13.6% |
| 65+ | 14.4% |
Dependency Ratios for US ZIP Code 21144
- Total Dependency Ratio:
- 58.9
- Youth Dependency:
- 36.1
- Old-Age Dependency:
- 22.8
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 21144
The median age in US ZIP Code 21144 is 37.7 years.
According to latest Census data, the total population of US ZIP Code 21144 is 37,118.
In US ZIP Code 21144, seniors (ages 65+) make up 14.4% of the population, while children under 18 represent 15.7%.
Based on historical data since 2021, the population in US ZIP Code 21144 is aging.