US ZIP Code 20866 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 20866
US ZIP Code 20866 Age & Gender Statistics (2024)
Total Population
15,986
Median Age
39.9
Male Median
39.3
Female Median
41.1
US ZIP Code 20866 Population Growth
US ZIP Code 20866 Demographic Trend
Since 2021, the population of has changed by -4.8%%.
-4.8%% Growth
US ZIP Code 20866 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 20866 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.9 | 15,986 |
| 2023 | 38.1 | 16,499 |
| 2022 | 38.3 | 16,680 |
| 2021 | 38.8 | 16,791 |
US ZIP Code 20866 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 16.1% |
| 18–24 | 9.0% |
| 25–34 | 12.8% |
| 35–54 | 28.1% |
| 55–64 | 12.4% |
| 65+ | 17.1% |
Dependency Ratios for US ZIP Code 20866
- Total Dependency Ratio:
- 60.7
- Youth Dependency:
- 33.2
- Old-Age Dependency:
- 27.4
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 20866
The median age in US ZIP Code 20866 is 39.9 years.
According to latest Census data, the total population of US ZIP Code 20866 is 15,986.
In US ZIP Code 20866, seniors (ages 65+) make up 17.1% of the population, while children under 18 represent 16.1%.
Based on historical data since 2021, the population in US ZIP Code 20866 has remained stable.