US ZIP Code 01020 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 01020
US ZIP Code 01020 Age & Gender Statistics (2024)
Total Population
30,167
Median Age
45.1
Male Median
43.7
Female Median
45.8
US ZIP Code 01020 Population Growth

US ZIP Code 01020 Demographic Trend
Since 2021, the population of has changed by -1.7%%.
-1.7%% Growth
US ZIP Code 01020 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 01020 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.1 | 30,167 |
| 2023 | 43.8 | 30,230 |
| 2022 | 44.0 | 30,417 |
| 2021 | 44.2 | 30,704 |
US ZIP Code 01020 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.6% |
| 5–17 | 12.3% |
| 18–24 | 9.3% |
| 25–34 | 12.8% |
| 35–54 | 23.6% |
| 55–64 | 16.6% |
| 65+ | 21.7% |
Dependency Ratios for US ZIP Code 01020
- Total Dependency Ratio:
- 60.4
- Youth Dependency:
- 25.5
- Old-Age Dependency:
- 34.9
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 01020
The median age in US ZIP Code 01020 is 45.1 years.
According to latest Census data, the total population of US ZIP Code 01020 is 30,167.
In US ZIP Code 01020, seniors (ages 65+) make up 21.7% of the population, while children under 18 represent 12.3%.
Based on historical data since 2021, the population in US ZIP Code 01020 has remained stable.