US ZIP Code 21740 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 21740
US ZIP Code 21740 Age & Gender Statistics (2024)
Total Population
64,792
Median Age
37.9
Male Median
37.5
Female Median
38.4
US ZIP Code 21740 Population Growth
US ZIP Code 21740 Demographic Trend
Since 2021, the population of has changed by +2.2%%.
+2.2%% Growth
US ZIP Code 21740 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 21740 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.9 | 64,792 |
| 2023 | 38.8 | 63,140 |
| 2022 | 39.3 | 62,760 |
| 2021 | 38.7 | 63,413 |
US ZIP Code 21740 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.9% |
| 5–17 | 16.9% |
| 18–24 | 8.9% |
| 25–34 | 13.5% |
| 35–54 | 26.8% |
| 55–64 | 11.7% |
| 65+ | 16.3% |
Dependency Ratios for US ZIP Code 21740
- Total Dependency Ratio:
- 64.0
- Youth Dependency:
- 37.3
- Old-Age Dependency:
- 26.7
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 21740
The median age in US ZIP Code 21740 is 37.9 years.
According to latest Census data, the total population of US ZIP Code 21740 is 64,792.
In US ZIP Code 21740, seniors (ages 65+) make up 16.3% of the population, while children under 18 represent 16.9%.
Based on historical data since 2021, the population in US ZIP Code 21740 has remained stable.