US ZIP Code 03109 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 03109
US ZIP Code 03109 Age & Gender Statistics (2024)
Total Population
9,929
Median Age
42.5
Male Median
45.2
Female Median
37.5
US ZIP Code 03109 Population Growth

US ZIP Code 03109 Demographic Trend
Since 2021, the population of has changed by -0.9%%.
-0.9%% Growth
US ZIP Code 03109 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 03109 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.5 | 9,929 |
| 2023 | 43.5 | 10,118 |
| 2022 | 43.8 | 10,374 |
| 2021 | 40.6 | 10,023 |
US ZIP Code 03109 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 8.7% |
| 18–24 | 12.0% |
| 25–34 | 17.9% |
| 35–54 | 18.3% |
| 55–64 | 20.0% |
| 65+ | 18.1% |
Dependency Ratios for US ZIP Code 03109
- Total Dependency Ratio:
- 46.7
- Youth Dependency:
- 20.1
- Old-Age Dependency:
- 26.6
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 03109
The median age in US ZIP Code 03109 is 42.5 years.
According to latest Census data, the total population of US ZIP Code 03109 is 9,929.
In US ZIP Code 03109, seniors (ages 65+) make up 18.1% of the population, while children under 18 represent 8.7%.
Based on historical data since 2021, the population in US ZIP Code 03109 is aging.