US ZIP Code 28557 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 28557
US ZIP Code 28557 Age & Gender Statistics (2024)
Total Population
15,253
Median Age
48.8
Male Median
47.3
Female Median
50.5
US ZIP Code 28557 Population Growth

US ZIP Code 28557 Demographic Trend
Since 2021, the population of has changed by +2.5%%.
+2.5%% Growth
US ZIP Code 28557 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 28557 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 48.8 | 15,253 |
| 2023 | 48.2 | 15,355 |
| 2022 | 49.3 | 15,379 |
| 2021 | 48.6 | 14,880 |
US ZIP Code 28557 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.3% |
| 5–17 | 12.7% |
| 18–24 | 7.0% |
| 25–34 | 11.6% |
| 35–54 | 22.8% |
| 55–64 | 13.5% |
| 65+ | 28.1% |
Dependency Ratios for US ZIP Code 28557
- Total Dependency Ratio:
- 82.4
- Youth Dependency:
- 31.1
- Old-Age Dependency:
- 51.3
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 28557
The median age in US ZIP Code 28557 is 48.8 years.
According to latest Census data, the total population of US ZIP Code 28557 is 15,253.
In US ZIP Code 28557, seniors (ages 65+) make up 28.1% of the population, while children under 18 represent 12.7%.
Based on historical data since 2021, the population in US ZIP Code 28557 has remained stable.