US ZIP Code 21122 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 21122
US ZIP Code 21122 Age & Gender Statistics (2024)
Total Population
61,566
Median Age
40.2
Male Median
39.2
Female Median
41.3
US ZIP Code 21122 Population Growth

US ZIP Code 21122 Demographic Trend
Since 2021, the population of has changed by +0.6%%.
+0.6%% Growth
US ZIP Code 21122 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 21122 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.2 | 61,566 |
| 2023 | 39.1 | 61,589 |
| 2022 | 39.4 | 61,444 |
| 2021 | 40.1 | 61,212 |
US ZIP Code 21122 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 15.5% |
| 18–24 | 7.8% |
| 25–34 | 14.2% |
| 35–54 | 25.5% |
| 55–64 | 16.3% |
| 65+ | 15.7% |
Dependency Ratios for US ZIP Code 21122
- Total Dependency Ratio:
- 56.7
- Youth Dependency:
- 32.2
- Old-Age Dependency:
- 24.5
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 21122
The median age in US ZIP Code 21122 is 40.2 years.
According to latest Census data, the total population of US ZIP Code 21122 is 61,566.
In US ZIP Code 21122, seniors (ages 65+) make up 15.7% of the population, while children under 18 represent 15.5%.
Based on historical data since 2021, the population in US ZIP Code 21122 has remained stable.