US ZIP Code 21286 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 21286
US ZIP Code 21286 Age & Gender Statistics (2024)
Total Population
21,853
Median Age
39.6
Male Median
39.3
Female Median
39.9
US ZIP Code 21286 Population Growth

US ZIP Code 21286 Demographic Trend
Since 2021, the population of has changed by +3.5%%.
+3.5%% Growth
US ZIP Code 21286 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 21286 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.6 | 21,853 |
| 2023 | 40.1 | 21,782 |
| 2022 | 41.5 | 21,142 |
| 2021 | 41.1 | 21,119 |
US ZIP Code 21286 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 13.7% |
| 18–24 | 12.6% |
| 25–34 | 13.6% |
| 35–54 | 21.1% |
| 55–64 | 12.2% |
| 65+ | 22.2% |
Dependency Ratios for US ZIP Code 21286
- Total Dependency Ratio:
- 68.2
- Youth Dependency:
- 30.8
- Old-Age Dependency:
- 37.4
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 21286
The median age in US ZIP Code 21286 is 39.6 years.
According to latest Census data, the total population of US ZIP Code 21286 is 21,853.
In US ZIP Code 21286, seniors (ages 65+) make up 22.2% of the population, while children under 18 represent 13.7%.
Based on historical data since 2021, the population in US ZIP Code 21286 has remained stable.